[{"data":1,"prerenderedAt":1086},["ShallowReactive",2],{"I-maWsoucveWH7VpbVdiZ9YJQaZbJd1SsPfUgTAv7BA":3,"i-custom:keyboard-arrow-down":704,"i-custom:check":708,"i-custom:north-east":710,"KouI0VmSznKqcjTGZXtQvLsukFoqGwr_YJSSsrJerEM":712},{"_site":4,"allMenuCtas":33,"allMenuItems":43,"allFooterMenuItems":207,"allFooterLinks":259,"allProductCategories":263,"allPlans":277,"allPatchCategories":288,"allCountries":622,"allPartnerCategories":664,"topBar":674,"allSocialLinks":695},{"globalSeo":5,"favicon":8,"faviconMetaTags":10,"locales":31},{"siteName":6,"titleSuffix":7},"0patch"," | 0patch",{"url":9},"https://www.datocms-assets.com/166020/1758709113-0patch_logo.svg",[11,19,23,27],{"tag":12,"attributes":13,"content":18},"link",{"sizes":14,"type":15,"rel":16,"href":17},"16x16","image/svg","icon","https://www.datocms-assets.com/166020/1758709113-0patch_logo.svg?auto=format&h=16&w=16",null,{"tag":12,"attributes":20,"content":18},{"sizes":21,"type":15,"rel":16,"href":22},"32x32","https://www.datocms-assets.com/166020/1758709113-0patch_logo.svg?auto=format&h=32&w=32",{"tag":12,"attributes":24,"content":18},{"sizes":25,"type":15,"rel":16,"href":26},"96x96","https://www.datocms-assets.com/166020/1758709113-0patch_logo.svg?auto=format&h=96&w=96",{"tag":12,"attributes":28,"content":18},{"sizes":29,"type":15,"rel":16,"href":30},"192x192","https://www.datocms-assets.com/166020/1758709113-0patch_logo.svg?auto=format&h=192&w=192",[32],"en",[34],{"id":35,"title":36,"reference":37,"externalLink":40,"variant":41,"publishTranslation":42},"7540649","Buy now",{"_modelApiKey":38,"slug":39},"page","pricing","","primary-green",true,[44,52,59,66,86,92,99,103,109,117,123,130,135,149,155,169,175],{"id":45,"children":46,"externalLink":40,"parent":47,"reference":49,"title":51,"description":40,"publishTranslation":42},"HC0Jv04qRuKuZzHWgfUcNw",[],{"id":48},"IL3SSc5ySpu4strWvTvZ_A",{"_modelApiKey":38,"slug":50},"in-the-media","In the media",{"id":53,"children":54,"externalLink":55,"parent":56,"reference":18,"title":58,"description":40,"publishTranslation":42},"Lf_fG7sJTeyY-YwXgCZM6A",[],"https://dist.0patch.com/download/latestagent",{"id":57},"InIESymQQManhdOiSJWRAA","Download 0patch Agent",{"id":60,"children":61,"externalLink":62,"parent":63,"reference":18,"title":65,"description":40,"publishTranslation":42},"H1wOcewmTj2BFNcm_3S4Pg",[],"https://support.0patch.com/hc/en-us/sections/22259984868242",{"id":64},"SWaM0xVVRG-TtXEDSCe6CA","User Manual",{"id":48,"children":67,"externalLink":40,"parent":83,"reference":18,"title":85,"description":40,"publishTranslation":42},[68,72],{"id":45,"title":51,"description":40,"parent":69,"reference":70,"externalLink":40,"publishTranslation":42,"children":71},{"id":48},{"_modelApiKey":38,"slug":50},[],{"id":73,"title":74,"description":74,"parent":75,"reference":76,"externalLink":40,"publishTranslation":42,"children":82},"GYvRoN-xQrK53JU9hoMC9g","From our blog",{"id":48},{"_modelApiKey":77,"slug":78,"title":79,"createdAt":80,"published":81},"article","micropatches-released-for-windows-storage-elevation-of-privilege-vulnerability-cv","Micropatches released for Windows Storage Elevation of Privilege Vulnerability (CVE-2026-21508)","2026-04-04T11:50:51+02:00","2026-03-31T00:00:00+02:00",[],{"id":84},"136494748","Featured",{"id":87,"children":88,"externalLink":40,"parent":18,"reference":89,"title":91,"description":40,"publishTranslation":42},"7537370",[],{"_modelApiKey":38,"slug":90},"windows10","Windows 10",{"id":93,"children":94,"externalLink":95,"parent":96,"reference":18,"title":97,"description":98,"publishTranslation":42},"KNhSd6vgR2mx15df8jrG1g",[],"https://support.0patch.com/hc/en-us",{"id":57},"Help Center","All sections",{"id":73,"children":100,"externalLink":40,"parent":101,"reference":102,"title":74,"description":74,"publishTranslation":42},[],{"id":48},{"_modelApiKey":77,"slug":78,"createdAt":80,"title":79,"published":81},{"id":104,"children":105,"externalLink":106,"parent":107,"reference":18,"title":108,"description":40,"publishTranslation":42},"YlQq8EI3S3Cjo6bX8KwScg",[],"https://www.0patch.com/files/0patch_End_User_License_Agreement.pdf",{"id":64},"License agreement",{"id":110,"children":111,"externalLink":40,"parent":112,"reference":113,"title":115,"description":116,"publishTranslation":42},"7537375",[],{"id":57},{"_modelApiKey":38,"slug":114},"contact","Contact us","Form demo",{"id":118,"children":119,"externalLink":40,"parent":18,"reference":120,"title":122,"description":40,"publishTranslation":42},"LT3XEcT4ToWK-CGDxHIvxA",[],{"_modelApiKey":38,"slug":121},"patches","Patches",{"id":124,"children":125,"externalLink":40,"parent":126,"reference":127,"title":129,"description":40,"publishTranslation":42},"C_hUUxSzRlWzUZJZiQKLWg",[],{"id":64},{"_modelApiKey":38,"slug":128},"privacy","Privacy policy",{"id":131,"children":132,"externalLink":40,"parent":18,"reference":133,"title":134,"description":40,"publishTranslation":42},"M7H9KVRYQbWzdi5przLT7w",[],{"_modelApiKey":38,"slug":39},"Pricing",{"id":57,"children":136,"externalLink":40,"parent":147,"reference":18,"title":148,"description":40,"publishTranslation":42},[137,140,143],{"id":53,"title":58,"description":40,"parent":138,"reference":18,"externalLink":55,"publishTranslation":42,"children":139},{"id":57},[],{"id":93,"title":97,"description":98,"parent":141,"reference":18,"externalLink":95,"publishTranslation":42,"children":142},{"id":57},[],{"id":110,"title":115,"description":116,"parent":144,"reference":145,"externalLink":40,"publishTranslation":42,"children":146},{"id":57},{"_modelApiKey":38,"slug":114},[],{"id":84},"Support",{"id":150,"children":151,"externalLink":40,"parent":18,"reference":152,"title":154,"description":40,"publishTranslation":42},"7540650",[],{"_modelApiKey":38,"slug":153},"blog","Blog",{"id":64,"children":156,"externalLink":40,"parent":167,"reference":18,"title":168,"description":40,"publishTranslation":42},[157,160,163],{"id":60,"title":65,"description":40,"parent":158,"reference":18,"externalLink":62,"publishTranslation":42,"children":159},{"id":64},[],{"id":104,"title":108,"description":40,"parent":161,"reference":18,"externalLink":106,"publishTranslation":42,"children":162},{"id":64},[],{"id":124,"title":129,"description":40,"parent":164,"reference":165,"externalLink":40,"publishTranslation":42,"children":166},{"id":64},{"_modelApiKey":38,"slug":128},[],{"id":84},"Documents",{"id":170,"children":171,"externalLink":40,"parent":18,"reference":172,"title":174,"description":40,"publishTranslation":42},"SH5u-VrlQeKwYFXpbtstHw",[],{"_modelApiKey":38,"slug":173},"partners","Partners",{"id":84,"children":176,"externalLink":40,"parent":18,"reference":18,"title":206,"description":40,"publishTranslation":42},[177,186,196],{"id":48,"title":85,"description":40,"parent":178,"reference":18,"externalLink":40,"publishTranslation":42,"children":179},{"id":84},[180,183],{"id":45,"title":51,"description":40,"parent":181,"reference":182,"externalLink":40,"publishTranslation":42},{"id":48},{"_modelApiKey":38,"slug":50},{"id":73,"title":74,"description":74,"parent":184,"reference":185,"externalLink":40,"publishTranslation":42},{"id":48},{"_modelApiKey":77,"slug":78,"createdAt":80,"title":79,"published":81},{"id":57,"title":148,"description":40,"parent":187,"reference":18,"externalLink":40,"publishTranslation":42,"children":188},{"id":84},[189,191,193],{"id":53,"title":58,"description":40,"parent":190,"reference":18,"externalLink":55,"publishTranslation":42},{"id":57},{"id":93,"title":97,"description":98,"parent":192,"reference":18,"externalLink":95,"publishTranslation":42},{"id":57},{"id":110,"title":115,"description":116,"parent":194,"reference":195,"externalLink":40,"publishTranslation":42},{"id":57},{"_modelApiKey":38,"slug":114},{"id":64,"title":168,"description":40,"parent":197,"reference":18,"externalLink":40,"publishTranslation":42,"children":198},{"id":84},[199,201,203],{"id":60,"title":65,"description":40,"parent":200,"reference":18,"externalLink":62,"publishTranslation":42},{"id":64},{"id":104,"title":108,"description":40,"parent":202,"reference":18,"externalLink":106,"publishTranslation":42},{"id":64},{"id":124,"title":129,"description":40,"parent":204,"reference":205,"externalLink":40,"publishTranslation":42},{"id":64},{"_modelApiKey":38,"slug":128},"Resources",[208,214,218,222,226,231,235,239,244,249,254],{"id":209,"column":210,"children":211,"externalLink":40,"parent":18,"reference":212,"title":122,"description":40,"publishTranslation":42},"Z7v-uM0cTOOBdk-s10IiJA",1,[],{"__typename":213,"_modelApiKey":38,"slug":121},"PageRecord",{"id":215,"column":210,"children":216,"externalLink":40,"parent":18,"reference":217,"title":134,"description":40,"publishTranslation":42},"Yr6Go03oTdSCq8pxdWdUsg",[],{"__typename":213,"_modelApiKey":38,"slug":39},{"id":219,"column":210,"children":220,"externalLink":40,"parent":18,"reference":221,"title":174,"description":40,"publishTranslation":42},"Ds1JBCIHQQKM3pJdA6ywFA",[],{"__typename":213,"_modelApiKey":38,"slug":173},{"id":223,"column":210,"children":224,"externalLink":40,"parent":18,"reference":225,"title":115,"description":40,"publishTranslation":42},"d9N0wsZhQsm7WLVqkmUWVQ",[],{"__typename":213,"_modelApiKey":38,"slug":114},{"id":227,"column":228,"children":229,"externalLink":40,"parent":18,"reference":230,"title":154,"description":40,"publishTranslation":42},"O9Oqpya5TZafs7o4l_8Nvg",2,[],{"__typename":213,"_modelApiKey":38,"slug":153},{"id":232,"column":228,"children":233,"externalLink":40,"parent":18,"reference":234,"title":51,"description":40,"publishTranslation":42},"QbA-8ChQT-eVxrfVlZzKaA",[],{"__typename":213,"_modelApiKey":38,"slug":50},{"id":236,"column":228,"children":237,"externalLink":95,"parent":18,"reference":18,"title":238,"description":40,"publishTranslation":42},"GcPu0RJNQu2cmfpL_Us1Lg",[],"Help center ",{"id":240,"column":228,"children":241,"externalLink":242,"parent":18,"reference":18,"title":243,"description":40,"publishTranslation":42},"NwREnz0XTvOJ93OHko_7xw",[],"https://status.0patch.com/","Status page",{"id":245,"column":228,"children":246,"externalLink":40,"parent":18,"reference":247,"title":248,"description":40,"publishTranslation":42},"UPh4X1tXRt24AhzNHaztFg",[],{"__typename":213,"_modelApiKey":38,"slug":114},"Write to support",{"id":250,"column":228,"children":251,"externalLink":252,"parent":18,"reference":18,"title":253,"description":40,"publishTranslation":42},"bUWsPw9eRvG4Ycl7j0yONg",[],"mailto:security@0patch.com","Report a security issue",{"id":255,"column":228,"children":256,"externalLink":257,"parent":18,"reference":18,"title":258,"description":40,"publishTranslation":42},"eB66OgJwSXSF0UWkhz1snQ",[],"https://www.0patch.com/files/0patch.asc","PGP KEY",[260],{"externalLink":40,"reference":261,"title":262,"publishTranslation":42},{"_modelApiKey":38,"slug":128},"Privacy",[264,269,273],{"__typename":265,"id":266,"name":267,"slug":268},"ProductCategoryRecord","Am0QLeVvQCuP42oCnhKABQ","Office","office",{"__typename":265,"id":270,"name":271,"slug":272},"VFAYSlgkRneu1oHcTKcpwQ","Server","server",{"__typename":265,"id":274,"name":275,"slug":276},"UNiVGxy_QViVXTpaSLXZlQ","Windows","windows",[278,282,285],{"__typename":279,"id":280,"title":281},"PlanRecord","T-QQY6XRSjeGbmXIK5kNCw","Free",{"__typename":279,"id":283,"title":284},"TOtXWfDyTjyO3H3OW_HRtQ","Professional",{"__typename":279,"id":286,"title":287},"KJjNQcHiRVa_mZqx_GtIrg","Enterprise",[289,423,520,561,605],{"__typename":290,"_allReferencingPatchesMeta":291,"_allReferencingPatches":293,"_modelApiKey":418,"name":419,"id":420,"slug":421,"icon":18,"supportDate":422},"PatchCategoryRecord",{"count":292},19,[294,302,310,317,325,333,340,346,352,358,364,370,376,382,388,394,400,406,412],{"id":295,"title":296,"description":297,"plans":298},"CHBzDqmWSkiUggiwCycMKQ","0day patches","\u003Cp>Patches for vulnerabilities the original vendor has not yet patched - both for legacy products and products that are still under official vendor support\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?type=0day\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our 0day patches\u003C/a>\u003C/strong>\u003C/p>",[299,300,301],{"id":280,"title":281},{"id":283,"title":284},{"id":286,"title":287},{"id":303,"title":304,"description":305,"plans":306},"W1zipVenRuaCpMLlbChNkg","Free patches","\u003Cp>Patches for \"0day\" vulnerabilities are generally free until the vendor has provided an official fix\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?plan=free\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our free patches\u003C/a>\u003C/strong>\u003C/p>",[307,308,309],{"id":280,"title":281},{"id":283,"title":284},{"id":286,"title":287},{"id":311,"title":312,"description":313,"plans":314},"JMf6o8nLRh2YNbSjeoWSbg","All patches","\u003Cp>All our patches we have ever issued, or will ever issue, including 0day and legacy patches\u003C/p>",[315,316],{"id":283,"title":284},{"id":286,"title":287},{"id":318,"title":319,"description":320,"plans":321},"N2SosqbOST-U5Q3FTqKT-g","Multi factor authentication (MFA)","\u003Cp>Require one-time code from an authenticator app when accessing 0patch Central\u003C/p>",[322,323,324],{"id":280,"title":281},{"id":283,"title":284},{"id":286,"title":287},{"id":326,"title":327,"description":328,"plans":329},"Aurt0TQWT3qrx--H6Bvtnw","0patch console - local management","\u003Cp>0patch Agent is managed locally using 0patch Console application\u003C/p>",[330,331,332],{"id":280,"title":281},{"id":283,"title":284},{"id":286,"title":287},{"id":334,"title":335,"description":336,"plans":337},"dvNfP_7ZQ6uyUtJO3ADbJQ","Standard email support","\u003Cp>Email support with 24-hour response time\u003C/p>",[338,339],{"id":283,"title":284},{"id":286,"title":287},{"id":341,"title":342,"description":343,"plans":344},"DRZtt1FJQ2OW742_5ZdcOQ","Central management","\u003Cp>Centrally manage and monitor all your 0patch Agents from web-based 0patch Central\u003C/p>",[345],{"id":286,"title":287},{"id":347,"title":348,"description":349,"plans":350},"C7j04lkDSSmPT2ikq9grug","IP address allow-listing","\u003Cp>Restricting access to 0patch Central so only users connecting from approved IP addresses can use it\u003C/p>",[351],{"id":286,"title":287},{"id":353,"title":354,"description":355,"plans":356},"aLo8Rj7YQsufFNozN8C6lw","Unattended agent installation","\u003Cp>Deploy 0patch Agent remotely without user interaction\u003C/p>",[357],{"id":286,"title":287},{"id":359,"title":360,"description":361,"plans":362},"dJECbsVMSGm7_ObPWiWSDQ","Agent auto-registration","\u003Cp>0patch Agent can automatically register itself to your 0patch account\u003C/p>",[363],{"id":286,"title":287},{"id":365,"title":366,"description":367,"plans":368},"WHM0-Mj0Sr2WZ1LwhTI9Dw","Silent run","\u003Cp>0patch Agent operates entirely in the background without showing notifications or prompts to the user\u003C/p>",[369],{"id":286,"title":287},{"id":371,"title":372,"description":373,"plans":374},"Zjk5YWqcS2al2C2OTEH82w","Patching policies","\u003Cp>Select which patches are enabled for which groups of computers, and whether newly issued patches are initially enabled or disabled\u003C/p>",[375],{"id":286,"title":287},{"id":377,"title":378,"description":379,"plans":380},"DXTTXN2ITtmy-Bclo1_iKQ","Computer groups","\u003Cp>Organize your computers in groups to simplify management and apply different policies to different sets of computers\u003C/p>",[381],{"id":286,"title":287},{"id":383,"title":384,"description":385,"plans":386},"Vna1HyM9Q4-kwJshD0-4Ag","Multi user support","\u003Cp>Add any number of users to 0patch Central\u003C/p>",[387],{"id":286,"title":287},{"id":389,"title":390,"description":391,"plans":392},"MZheRUWKRHuS_M3sPAvxWw","User roles","\u003Cp>Assign different roles to 0patch Central users to limit their access\u003C/p>",[393],{"id":286,"title":287},{"id":395,"title":396,"description":397,"plans":398},"em07-dXcQ2Of2IhpZzUeDQ","Mandatory MFA","\u003Cp>Administrator can make multi factor authentication mandatory for all 0patch Central users\u003C/p>",[399],{"id":286,"title":287},{"id":401,"title":402,"description":403,"plans":404},"DJ9WqVROQWiRnUxDr8ckeQ","SAML single sign-on","\u003Cp>Login to 0patch Central through your identity provider using the SAML protocol\u003C/p>",[405],{"id":286,"title":287},{"id":407,"title":408,"description":409,"plans":410},"c73GoxWmTXS5muxHXFl3HA","SCIM provisioning","\u003Cp>Manage 0patch Central users with your identity provider using SCIM protocol\u003C/p>",[411],{"id":286,"title":287},{"id":413,"title":414,"description":415,"plans":416},"QM6mK9qtTBe5OtMWfVnvvg","Professional services","\u003Cp>Custom patches and additional professional services are available to large customers\u003C/p>",[417],{"id":286,"title":287},"patch_category","Features","T2nlr7wWS3eNfLE8hfA1ew","features","2025-12-05",{"__typename":290,"_allReferencingPatchesMeta":424,"_allReferencingPatches":426,"_modelApiKey":418,"name":504,"id":505,"slug":506,"icon":507,"supportDate":519},{"count":425},11,[427,434,441,448,455,462,469,476,483,490,497],{"id":428,"title":429,"description":430,"plans":431},"Wn-S2pccQbKHM4Qi_CFf0Q","Windows 11 22H2 patches","\u003Cp>Windows 11 22H2 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+11\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 11 patches\u003C/a>\u003C/strong>\u003C/p>",[432,433],{"id":283,"title":284},{"id":286,"title":287},{"id":435,"title":436,"description":437,"plans":438},"KLIOm9vRTpWNef0hEYPZRw","Windows 11 21H2 patches","\u003Cp>Windows 11 21H2 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+11\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 11 patches\u003C/a>\u003C/strong>\u003C/p>",[439,440],{"id":283,"title":284},{"id":286,"title":287},{"id":442,"title":443,"description":444,"plans":445},"Z-_sUVTSRcyneegSkg6tEg","Windows 10 22H2 post-EOS patches","\u003Cp>Windows 10 22H2 post-end-of-support patches, for computers without Extended Security Updates (ESU), or computers with any full year of ESU updates installed\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[446,447],{"id":283,"title":284},{"id":286,"title":287},{"id":449,"title":450,"description":451,"plans":452},"OG3314TtS_mGEWsQ7I7rVg","Windows 10 21H2 patches","\u003Cp>Windows 10 21H2 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[453,454],{"id":283,"title":284},{"id":286,"title":287},{"id":456,"title":457,"description":458,"plans":459},"d-2ES_YuR7C4QuSmcXgi0Q","Windows 10 21H1 patches","\u003Cp>Windows 10 21H1 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[460,461],{"id":283,"title":284},{"id":286,"title":287},{"id":463,"title":464,"description":465,"plans":466},"R-A6Aep1TCCVLYwFbfK3Sw","Windows 10 20H2 patches","\u003Cp>Windows 10 20H2 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[467,468],{"id":283,"title":284},{"id":286,"title":287},{"id":470,"title":471,"description":472,"plans":473},"Dg4FaK9fS8KTa1o3Qhor6w","Windows 10 2004 patches","\u003Cp>Windows 10 2004 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[474,475],{"id":286,"title":287},{"id":283,"title":284},{"id":477,"title":478,"description":479,"plans":480},"MJlLPyxqTcy9ys2UaZYNKQ","Windows 10 v1909 patches","\u003Cp>Windows 10 1909 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[481,482],{"id":283,"title":284},{"id":286,"title":287},{"id":484,"title":485,"description":486,"plans":487},"GscjCa1TQOe5p5Or7g2qyw","Windows 10 v1809 patches","\u003Cp>Windows 10 1809 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[488,489],{"id":283,"title":284},{"id":286,"title":287},{"id":491,"title":492,"description":493,"plans":494},"OeQ8xMmJTmadIiPcKYkhvw","Windows 10 v1803 patches","\u003Cp>Windows 10 1803 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+10\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows 10 patches\u003C/a>\u003C/strong>\u003C/p>",[495,496],{"id":283,"title":284},{"id":286,"title":287},{"id":498,"title":499,"description":500,"plans":501},"Obe8z8snRYGoLT6BZyzhZw","Windows 7 post-EOS and post-ESU patches","\u003Cp>Windows 7 post-end-of-support patches, for computers without Extended Security Updates (ESU), or computers with any full year of ESU updates installed\u003C/p>",[502,503],{"id":283,"title":284},{"id":286,"title":287},"Windows Patches","DXze3dvpTu-HF132vKjSug","microsoft-windows-xp",{"alt":508,"url":509,"width":510,"height":510,"responsiveImage":511},"Windows 11 logo","https://www.datocms-assets.com/166020/1764600963-win11.png",300,{"srcSet":512,"webpSrcSet":513,"sizes":514,"src":515,"width":516,"height":516,"aspectRatio":210,"alt":508,"title":18,"bgColor":517,"base64":518},"https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&fit=crop&h=40 40w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&h=40 60w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&h=40 80w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&h=40 120w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&h=40 160w","https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&fit=crop&fm=webp&h=40 40w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&fm=webp&h=40 60w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&fm=webp&h=40 80w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&fm=webp&h=40 120w,https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&fm=webp&h=40 160w","(max-width: 40px) 100vw, 40px","https://www.datocms-assets.com/166020/1764600963-win11.png?auto=compress&crop=focalpoint&fit=crop&h=40",40,"#0278cf","data:image/png;base64,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","2025-06-25",{"__typename":290,"_allReferencingPatchesMeta":521,"_allReferencingPatches":523,"_modelApiKey":418,"name":545,"id":546,"slug":547,"icon":548,"supportDate":519},{"count":522},3,[524,531,538],{"id":525,"title":526,"description":527,"plans":528},"DMZZcGMvQfaRElACxvHXyA","Windows Server 2012 R2 post-EOS patches","\u003Cp>Windows Server 2012 R2 post-end-of-support patches, for computers without Extended Security Updates (ESU), or computers with any full year of ESU updates installed\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+Server+2012+R2\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows Server 2012 R2 patches\u003C/a>\u003C/strong>\u003C/p>",[529,530],{"id":283,"title":284},{"id":286,"title":287},{"id":532,"title":533,"description":534,"plans":535},"ZaeezXKkT3KGln5CQ4NH9w","Windows Server 2012 post-EOS patches","\u003Cp>Windows Server 2012 post-end-of-support patches, for computers without Extended Security Updates (ESU), or computers with any full year of ESU updates installed\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+Server+2012\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows Server 2012 patches\u003C/a>\u003C/strong>\u003C/p>",[536,537],{"id":283,"title":284},{"id":286,"title":287},{"id":539,"title":540,"description":541,"plans":542},"RYxw9xwXR3-OWnsdr8dFEg","Windows Server 2008 R2 post-EOS and post-ESU patches","\u003Cp>Windows Server 2008 R2 post-end-of-support patches, for computers without Extended Security Updates (ESU), or computers with any full year of ESU updates installed\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Windows+Server+2008+R2\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Windows Server 2008 R2 patches\u003C/a>\u003C/strong>\u003C/p>",[543,544],{"id":283,"title":284},{"id":286,"title":287},"Windows Server Patches","J7WLPCrKS7i7B8sAyJpKWg","microsoft-windows-vista",{"alt":549,"url":550,"width":551,"height":510,"responsiveImage":552},"Windows Server 2012-2022 logo","https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png",296,{"srcSet":553,"webpSrcSet":554,"sizes":555,"src":556,"width":557,"height":516,"aspectRatio":558,"alt":549,"title":18,"bgColor":559,"base64":560},"https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&fit=crop&h=40 39w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&h=40 58w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&h=40 78w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&h=40 117w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&h=40 156w","https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&fit=crop&fm=webp&h=40 39w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&fm=webp&h=40 58w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&fm=webp&h=40 78w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&fm=webp&h=40 117w,https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&fm=webp&h=40 156w","(max-width: 39px) 100vw, 39px","https://www.datocms-assets.com/166020/1764600963-srv2012_2022.png?auto=compress&crop=focalpoint&fit=crop&h=40",39,0.975,"#0b1f8e","data:image/png;base64,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",{"__typename":290,"_allReferencingPatchesMeta":562,"_allReferencingPatches":564,"_modelApiKey":418,"name":593,"id":594,"slug":595,"icon":596,"supportDate":519},{"count":563},4,[565,572,579,586],{"id":566,"title":567,"description":568,"plans":569},"axmNaLDGSs2BLTpJNU-fuQ","Microsoft Office 2019 post-EOS patches","\u003Cp>Microsoft Office 2019 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Office+2019\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Microsoft Office 2019 patches\u003C/a>\u003C/strong>\u003C/p>",[570,571],{"id":283,"title":284},{"id":286,"title":287},{"id":573,"title":574,"description":575,"plans":576},"MkFk40IJQhCcXnIO2ZDd4Q","Microsoft Office 2016 post-EOS patches","\u003Cp>Microsoft Office 2016 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Office+2016\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Microsoft Office 2016 patches\u003C/a>\u003C/strong>\u003C/p>",[577,578],{"id":283,"title":284},{"id":286,"title":287},{"id":580,"title":581,"description":582,"plans":583},"FFqWfGxfQF2q0uyjyRjVWg","Microsoft Office 2013 post-EOS patches","\u003Cp>Microsoft Office 2013 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Office+2013\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Microsoft Office 2013 patches\u003C/a>\u003C/strong>\u003C/p>",[584,585],{"id":283,"title":284},{"id":286,"title":287},{"id":587,"title":588,"description":589,"plans":590},"XFYgrsOyRpeuEXk29M4z9g","Microsoft Office 2010 post-EOS patches","\u003Cp>Microsoft Office 2010 post-end-of-support patches\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ca href=\"/patches?product=Office+2010\" target=\"_blank\" rel=\"noopener\">Click to see the full list of our Microsoft Office 2010 patches\u003C/a>\u003C/strong>\u003C/p>",[591,592],{"id":283,"title":284},{"id":286,"title":287},"Microsoft Office Patches","VH2unwR4RjycDA1o_6eSFw","microsoft-windows-7",{"alt":597,"url":598,"width":510,"height":510,"responsiveImage":599},"Microsoft Office logo","https://www.datocms-assets.com/166020/1764600963-office2013_2019.png",{"srcSet":600,"webpSrcSet":601,"sizes":514,"src":602,"width":516,"height":516,"aspectRatio":210,"alt":597,"title":18,"bgColor":603,"base64":604},"https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&fit=crop&h=40 40w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&h=40 60w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&h=40 80w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&h=40 120w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&h=40 160w","https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&fit=crop&fm=webp&h=40 40w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=1.5&fit=crop&fm=webp&h=40 60w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=2&fit=crop&fm=webp&h=40 80w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=3&fit=crop&fm=webp&h=40 120w,https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&dpr=4&fit=crop&fm=webp&h=40 160w","https://www.datocms-assets.com/166020/1764600963-office2013_2019.png?auto=compress&crop=focalpoint&fit=crop&h=40","#eb3c00","data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAMAAADXqc3KAAABSlBMVEXqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPADqPAAMDLSTAAAAbnRSTlMAAQIDBAUGBwgJCgsMDQ4PEBESExQVFhcYGRobHB0eHyAiIyQlJicoKSorLS4vMTIzNDU2Nzk6Ozw9P0BBQkNERkpMTU5PUFFSVVZXWVpbXF1eX2BhYmNkZmdoaWpsbW5vcHFzdXZ4fH5/gIKDhBdTJiUAAAERSURBVHjabdE5doQwDAZgSV6AwMsU06TN/e+TM6SfyeBNUsALTeKGhz7wL8sWzoU21yd8fN6Xn++vAGDruzcdyFhjrBuAK0mo4Kz3PL89OrxvyA0s+Un9Cg38bZPUtrLOmXleUSvctrk4W1obZHVZtscJ0zo5Ral1FsAjfG7gDCo3iLmIknU1w4BybtnwyqmAaAsXzhhfDZ4hMjJrhVwy7B1iiIWycIPktO90flWIz8ATctY8QERQtQEUVh6ARIjQT86Mow7OGDqsg+IQcs4CjT8KXzB7Rwraujo6Qe3g7TEF4dTHHmGEGwKVFF4ddkhXu8yxjqFd7T7qzDmG9LzgWqWkuO//QS4xhf0viDJzvctfA1KXpEpvxgMAAAAASUVORK5CYII=",{"__typename":290,"_allReferencingPatchesMeta":606,"_allReferencingPatches":607,"_modelApiKey":418,"name":614,"id":615,"slug":616,"icon":617,"supportDate":519},{"count":210},[608],{"id":609,"title":610,"description":611,"plans":612},"OuJP-mYgRRi-wc8RTcRbUg","Other products patches","\u003Cp>We occasionally patch other Windows products, for instance when a critical vulnerability becomes known and the vendor does not provide an official patch in a timely manner\u003C/p>",[613],{"id":283,"title":284},"Other","BrWA-hAsQYSROgTvF-1ecA","microsoft-windows-11",{"alt":618,"url":619,"width":620,"height":621,"responsiveImage":18},"Windows 7","https://www.datocms-assets.com/166020/1754390080-layer1.svg",44,38,[623,628,632,636,640,644,648,652,656,660],{"__typename":624,"id":625,"name":626,"slug":627},"CountryRecord","WYcngTKjTLSCPKXF1CGc3Q","Germany","germany",{"__typename":624,"id":629,"name":630,"slug":631},"W7K_V8xIQ4esd1pdctvLRg","Switzerland","switzerland",{"__typename":624,"id":633,"name":634,"slug":635},"YCAHqeAMSp2PAVyP3KGV4w","International","international",{"__typename":624,"id":637,"name":638,"slug":639},"IKNwlfjMQXOfKhtUID30BQ","Singapore","singapore",{"__typename":624,"id":641,"name":642,"slug":643},"UzXo_gH5Te-UnOfNwdsfWQ","Netherlands","netherlands",{"__typename":624,"id":645,"name":646,"slug":647},"JKw7Q4wpQ8eGJjvHXwfSAA","Spain","spain",{"__typename":624,"id":649,"name":650,"slug":651},"RZbGpAInTEivnMxZzdTzwg","Poland","poland",{"__typename":624,"id":653,"name":654,"slug":655},"NwnHmUQ6RIK_OV9865XH3Q","Australia","australia",{"__typename":624,"id":657,"name":658,"slug":659},"HfVwBnHDSfCassEtkYx9lQ","United Kingdom","united-kingdom",{"__typename":624,"id":661,"name":662,"slug":663},"UUYGwDAYR4qLZM5UmDcmVA","USA","usa",[665,670],{"__typename":666,"id":667,"name":668,"slug":669},"PartnerCategoryRecord","dQoYak16SOaHi1odGdVqmQ","MSPs & SOCs","msps-socs",{"__typename":666,"id":671,"name":672,"slug":673},"REE7lMU8RzC9jabDARcxYQ","Resellers & Distributors","resellers-distributors",{"id":675,"_modelApiKey":676,"__typename":677,"text":678,"link":679,"menuLinks":687},"WnQYb8xeS2irpBJ41pdDRA","top_bar","TopBarRecord","Micropatches released for Windows Netlogon Remote Code Execution Vulnerability (CVE-2026-41089)",[680],{"externalLink":40,"id":681,"recordLink":682,"variant":12,"icon":685,"title":686},"K2tgUizORgyofhnuTJ36dA",{"__typename":683,"_modelApiKey":77,"slug":684},"ArticleRecord","micropatches-released-for-windows-netlogon-remote-code-execution-vulnerability-cv",false,"Learn more",[688,691],{"id":689,"primary":685,"externalLink":95,"parent":18,"reference":18,"title":690,"description":40,"publishTranslation":42},"B1pEweRaRD2YBkP6aH1CfA","Help center",{"id":692,"primary":42,"externalLink":693,"parent":18,"reference":18,"title":694,"description":40,"publishTranslation":42},"Mk0Yz-yqTk2akShgf7ARNg","https://central.0patch.com/","Sign in",[696,700],{"id":697,"title":698,"url":699},"NDrk5d4kQ96J2aCuTr-gvg","0patch on X","https://twitter.com/0patch",{"id":701,"title":702,"url":703},"GqN4lYxyTMyzcmRllVY4mg","Linked In","https://linkedin.com/company/0patch",{"left":705,"top":705,"width":706,"height":706,"rotate":705,"vFlip":685,"hFlip":685,"body":707},0,24,"\u003Cg fill=\"none\">\u003Cpath d=\"M11.9999 15.0539L6.34619 9.40013L7.39994 8.34637L11.9999 12.9464L16.5999 8.34637L17.6537 9.40013L11.9999 15.0539Z\" fill=\"currentColor\"/>\u003C/g>",{"left":705,"top":705,"width":706,"height":706,"rotate":705,"vFlip":685,"hFlip":685,"body":709},"\u003Cg fill=\"none\">\u003Cpath d=\"M9.5501 18.0001L3.8501 12.3001L5.2751 10.8751L9.5501 15.1501L18.7251 5.9751L20.1501 7.4001L9.5501 18.0001Z\" fill=\"currentColor\"/>\u003C/g>",{"left":705,"top":705,"width":706,"height":706,"rotate":705,"vFlip":685,"hFlip":685,"body":711},"\u003Cg fill=\"none\">\u003Cpath d=\"M5.55375 19.5001L4.5 18.4464L15.9462 7.00012H9V5.50012H18.5V15.0001H17V8.05387L5.55375 19.5001Z\" fill=\"currentColor\"/>\u003C/g>",{"article":713},{"_firstPublishedAt":714,"_publishedAt":714,"_updatedAt":715,"_seoMetaTags":716,"_allSlugLocales":783,"_allPublishTranslationLocales":786,"published":788,"__typename":683,"_modelApiKey":77,"author":789,"createdAt":715,"id":790,"excerpt":40,"body":791,"image":1073,"readTime":40,"title":719,"slug":785,"publishTranslation":42,"seoMetadata":18},"2026-03-31T17:05:08+02:00","2026-03-31T17:04:58+02:00",[717,720,724,727,731,734,737,741,745,749,753,756,759,762,765,768,772,775,779],{"tag":718,"attributes":18,"content":719},"title","Micropatches Released for Microsoft Office Security Feature Bypass Vulnerability (CVE-2026-21509)",{"tag":721,"attributes":722,"content":18},"meta",{"property":723,"content":719},"og:title",{"tag":721,"attributes":725,"content":18},{"name":726,"content":719},"twitter:title",{"tag":721,"attributes":728,"content":18},{"name":729,"content":730},"description","This is a 0patch website.",{"tag":721,"attributes":732,"content":18},{"property":733,"content":730},"og:description",{"tag":721,"attributes":735,"content":18},{"name":736,"content":730},"twitter:description",{"tag":721,"attributes":738,"content":18},{"property":739,"content":740},"og:image","https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=format&fit=max&w=1200",{"tag":721,"attributes":742,"content":18},{"property":743,"content":744},"og:image:width","1200",{"tag":721,"attributes":746,"content":18},{"property":747,"content":748},"og:image:height","600",{"tag":721,"attributes":750,"content":18},{"property":751,"content":752},"og:image:alt","CVE-2026-21509",{"tag":721,"attributes":754,"content":18},{"name":755,"content":740},"twitter:image",{"tag":721,"attributes":757,"content":18},{"name":758,"content":752},"twitter:image:alt",{"tag":721,"attributes":760,"content":18},{"property":761,"content":32},"og:locale",{"tag":721,"attributes":763,"content":18},{"property":764,"content":77},"og:type",{"tag":721,"attributes":766,"content":18},{"property":767,"content":6},"og:site_name",{"tag":721,"attributes":769,"content":18},{"property":770,"content":771},"article:modified_time","2026-03-31T15:04:58Z",{"tag":721,"attributes":773,"content":18},{"property":774,"content":40},"article:publisher",{"tag":721,"attributes":776,"content":18},{"name":777,"content":778},"twitter:card","summary",{"tag":721,"attributes":780,"content":18},{"name":781,"content":782},"robots","noindex",[784],{"value":785,"locale":32},"micropatches-released-for-microsoft-office-security-feature-bypass-vulnerability",[787],{"value":42,"locale":32},"2026-01-28T00:00:00+01:00","Mitja Kolšek","EYfnwREhTs-IxIoelPFMzw",{"blocks":792,"links":809,"value":810},[793],{"id":794,"_modelApiKey":795,"__typename":796,"image":797},"KoxjTCHmT8qSNwkzNJCFUA","image","ImageRecord",{"alt":798,"url":799,"width":800,"height":801,"responsiveImage":802},"Microsoft Word Dialog","https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png",320,101,{"srcSet":803,"webpSrcSet":804,"sizes":805,"src":799,"width":800,"height":801,"aspectRatio":806,"alt":798,"title":18,"bgColor":807,"base64":808},"https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.25 80w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.5 160w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.75 240w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png 320w","https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.25&fm=webp 80w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.5&fm=webp 160w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?dpr=0.75&fm=webp 240w,https://www.datocms-assets.com/166020/1774969471-cve-2026-21509-message-1.png?fm=webp 320w","(max-width: 320px) 100vw, 320px",3.1683168316831685,"#ffe800","data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAoHBwgHBgoICAgLCgoOGhgOFQ0ZDhUOFhENFxMZGBYTIhYaHysjGh0oHRUWJDUlKC0vMjIyGSI4PTcwPCsxMi8BCgsLDQ0NEA4NFi8dFh0vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vLy8vL//AABEIAAgAGAMBIgACEQEDEQH/xAAXAAEAAwAAAAAAAAAAAAAAAAAAAQIH/8QAHBAAAgEFAQAAAAAAAAAAAAAAAAIBAwQREjEF/8QAFgEAAwAAAAAAAAAAAAAAAAAAAAEC/8QAFBEBAAAAAAAAAAAAAAAAAAAAAP/aAAwDAQACEQMRAD8A1WLt0UT6Da8JBJLxd1Gp5iAAAf/Z",[],{"schema":811,"document":812},"dast",{"type":813,"children":814},"root",[815,831,853,857,861,874,879,892,905,915,919,923,927,931,934,936,964,968,981,1010,1014,1018,1033,1061],{"type":816,"children":817},"paragraph",[818,821,829],{"type":819,"value":820},"span","Two days ago, Microsoft released an emergency update for Microsoft Office, resolving ",{"url":822,"meta":823,"type":12,"children":827},"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21509",[824],{"id":825,"value":826},"target","_blank",[828],{"type":819,"value":752},{"type":819,"value":830},", a vulnerability in Office that was found to be exploited in the wild. Microsoft's advisory initially stated that vulnerability details were publicly disclosed, but later reversed that claim. The advisory provided very little information on the vulnerability but it did provide mitigation recommendations for those who can't immediately apply the update.",{"type":816,"children":832},[833,835,842,844,851],{"type":819,"value":834},"These recommendations indicate the vulnerability relies on the ability to embed a Shell.Explorer.1 OLE object (Windows Class ID {EAB22AC3-30C1-11CF-A7EB-0000C05BAE0B}) in an Office document. This object is actually an embedded Internet Explorer or Windows Explorer component, and has been an instrument of various exploits and security tricks in the past. Most notably, ",{"url":836,"meta":837,"type":12,"children":839},"https://x.com/yorickkoster",[838],{"id":825,"value":826},[840],{"type":819,"value":841},"Yorick Koster",{"type":819,"value":843}," wrote a ",{"url":845,"meta":846,"type":12,"children":848},"https://www.securify.nl/en/blog/click-me-if-you-can-office-social-engineering-with-embedded-objects/",[847],{"id":825,"value":826},[849],{"type":819,"value":850},"very good article",{"type":819,"value":852}," about embedding such objects in Office documents back in 2018, and how double-clicking such embedded object and confirming an (admittedly not too scary-looking) security warning resulted in launching arbitrary executable on user's computer.",{"type":816,"children":854},[855],{"type":819,"value":856},"Interestingly, exploits described in Yorick's 2018 article still worked on fully updated Microsoft Office until two days ago*, with the January 26, 2026 update disabling them - either intentionally or as a side effect.",{"type":816,"children":858},[859],{"type":819,"value":860},"So did Microsoft decide to patch Yorick's 2018 exploits in 2026 once exploitation has been detected? Only they know, but it seems unlikely that they'd urgently patch something that required a user to double-click something in a document and then also click through a security warning.",{"type":816,"children":862},[863,865,872],{"type":819,"value":864},"(* As ",{"url":866,"meta":867,"type":12,"children":869},"https://infosec.exchange/@wdormann",[868],{"id":825,"value":826},[870],{"type":819,"value":871},"Will Dormann",{"type":819,"value":873}," noticed, Microsoft did provide some form of protection against this issue outside of Office updates, likely through Windows Defender, but we have no information on when they did that.)",{"type":875,"level":522,"children":876},"heading",[877],{"type":819,"value":878},"Microsoft's Patch",{"type":816,"children":880},[881,883,890],{"type":819,"value":882},"We don't know what exactly Microsoft patched with the January 26, 2026 Office update. There are multiple changes in Office binaries, none of which immediately seems like an obvious patch, and said update also didn't set a \"",{"url":884,"meta":885,"type":12,"children":887},"https://support.microsoft.com/en-us/topic/security-settings-for-com-objects-in-office-b08a031c-0ab8-3796-b8ec-a89f9dbb443d",[886],{"id":825,"value":826},[888],{"type":819,"value":889},"kill bit",{"type":819,"value":891},"\" for Class ID {EAB22AC3-30C1-11CF-A7EB-0000C05BAE0B}. We therefore decided not to investigate that further, also because even if we did locate their patch, we'd still need a POC to reproduce the vulnerability and test our own patch. No POC was available at the time of this writing - or if it was available in some malware repository such as Virus Total, it could not be identified based on available information.",{"type":816,"children":893},[894,896,903],{"type":819,"value":895},"Importantly, Microsoft patched this issue for still-supported Office versions, but also for ",{"url":897,"meta":898,"type":12,"children":900},"https://learn.microsoft.com/en-us/officeupdates/update-history-office-2019",[899],{"id":825,"value":826},[901],{"type":819,"value":902},"\"volume licensed\" (MSI) versions of Office 2016 and 2019",{"type":819,"value":904}," - even if they went out of support in October 2025. Remember, volume licensed Office versions are getting updates via Windows Update, and Microsoft announced that these versions may still receive additional security patches after their end-of-support date.",{"type":816,"children":906},[907,909,913],{"type":819,"value":908},"In contrast, click-to-run Office 2016 and 2019 versions actually stopped receiving Microsoft's patches after October 2025, and have ",{"type":819,"marks":910,"value":912},[911],"strong","not",{"type":819,"value":914}," received official patches for this vulnerability (nor did Office 2010 and Office 2013, which we're still providing security patches for). Therefore, we developed our own patches for these versions and issued them today.",{"type":816,"children":916},[917],{"type":819,"value":918}," ",{"type":875,"level":522,"children":920},[921],{"type":819,"value":922},"Our Patch",{"type":816,"children":924},[925],{"type":819,"value":926},"Our patch implements Microsoft's workaround from their advisory: it emulates the kill bit for Class ID {EAB22AC3-30C1-11CF-A7EB-0000C05BAE0B}, effectively preventing embedded OLE objects of this class from being launched. This is presumably a wider countermeasure that prevents exploitation of CVE-2026-21509 but may also block some other uses of the same OLE object. We find it hard to imagine a legitimate and functional use of this object in an Office document, so we actually prefer such wider approach.",{"type":816,"children":928},[929],{"type":819,"value":930},"After our patch is applied, opening an embedded Shell.Explorer.1 OLE object in an Office document will be blocked and will result in the following dialog:  ",{"type":816,"children":932},[933],{"type":819,"value":918},{"item":794,"type":935},"block",{"type":816,"children":937},[938,940,943,944,947,949,956,958,962],{"type":819,"value":939},"\n Note that our patches are",{"type":819,"marks":941,"value":942},[911]," the only available patches",{"type":819,"value":918},{"type":819,"marks":945,"value":946},[911],"for Office 2016 and 2019 click-to-run",{"type":819,"value":948},", which ",{"url":950,"meta":951,"type":12,"children":953},"https://blog.0patch.com/2025/08/end-of-security-for-microsoft-office.html",[952],{"id":825,"value":826},[954],{"type":819,"value":955},"we had security-adopted last October",{"type":819,"value":957},". We will provide these security patches for at least 3 years (longer if demand lasts) to help Office 2016 and 2019 users keep their security posture up. Note that at some point, Microsoft ",{"type":819,"marks":959,"value":961},[960],"emphasis","will",{"type":819,"value":963}," stop providing security updates for volume licensed 2016 and 2019 versions as well, at which point our security patches will be the only patches for these as well. If you're using volume licensed Office versions, keep applying Microsoft's updates, as our future patches for these will be written for \"fully-updated\" Office.\n\n",{"type":875,"level":522,"children":965},[966],{"type":819,"value":967},"Micropatch Availability\n",{"type":816,"children":969},[970,972,979],{"type":819,"value":971},"Micropatches were written for the following 32-bit and 64-bit ",{"url":973,"meta":974,"type":12,"children":976},"https://support.0patch.com/hc/en-us/articles/4403751356050-Which-Windows-products-has-0patch-security-adopted",[975],{"id":825,"value":826},[977],{"type":819,"value":978},"security-adopted",{"type":819,"value":980}," Microsoft Office versions:",{"type":982,"style":983,"children":984},"list","numbered",[985,992,998,1004],{"type":986,"children":987},"listItem",[988],{"type":816,"children":989},[990],{"type":819,"value":991},"Microsoft Office 2019 click-to-run - updated with all available updates (version 2508, build 19127.20302)",{"type":986,"children":993},[994],{"type":816,"children":995},[996],{"type":819,"value":997},"Microsoft Office 2016 click-to-run - updated with all available updates (version 2508, build 19127.20302)",{"type":986,"children":999},[1000],{"type":816,"children":1001},[1002],{"type":819,"value":1003},"Microsoft Office 2013 - updated with all available updates",{"type":986,"children":1005},[1006],{"type":816,"children":1007},[1008],{"type":819,"value":1009},"Microsoft Office 2010 - updated with all available updates ",{"type":816,"children":1011},[1012],{"type":819,"value":1013},"Micropatches have already been distributed to, and applied on, all affected online computers with 0patch Agent in PRO or Enterprise accounts (unless Enterprise group settings prevented that).",{"type":816,"children":1015},[1016],{"type":819,"value":1017},"Vulnerabilities like these get discovered on a regular basis, and attackers know about them all. If you're using Windows that aren't receiving official security updates anymore, 0patch will make sure these vulnerabilities won't be exploited on your computers - and you won't even have to know or care about these things. ",{"type":816,"children":1019},[1020,1022,1031],{"type":819,"value":1021},"If you're new to 0patch, create a free account in ",{"url":693,"meta":1023,"type":12,"children":1028},[1024,1027],{"id":1025,"value":1026},"rel","url noopener noreferrer",{"id":825,"value":826},[1029],{"type":819,"value":1030},"0patch Central",{"type":819,"value":1032},", start a free trial, then install and register 0patch Agent. Everything else will happen automatically. No computer reboot will be needed.",{"type":816,"children":1034},[1035,1038,1046,1049,1056,1059],{"type":819,"marks":1036,"value":1037},[911],"Did you know 0patch security-adopted Windows 10 and Office 2016 and 2019 when they went out of support in October 2025, allowing you to keep using them for at least 3 more years (5 years for Windows 10)? ",{"url":1039,"meta":1040,"type":12,"children":1042},"https://blog.0patch.com/2024/06/long-live-windows-10-with-0patch.html",[1041],{"id":825,"value":826},[1043],{"type":819,"marks":1044,"value":1045},[911],"Read more about it here",{"type":819,"marks":1047,"value":1048},[911]," and ",{"url":950,"meta":1050,"type":12,"children":1052},[1051],{"id":825,"value":826},[1053],{"type":819,"marks":1054,"value":1055},[911],"here",{"type":819,"marks":1057,"value":1058},[911],". ",{"type":819,"value":1060},"\n",{"type":816,"children":1062},[1063,1065,1071],{"type":819,"value":1064},"To learn more about 0patch, please visit our ",{"url":1066,"meta":1067,"type":12,"children":1069},"https://0patch.zendesk.com/hc/en-us",[1068],{"id":825,"value":826},[1070],{"type":819,"value":97},{"type":819,"value":1072},".",{"alt":752,"url":1074,"width":1075,"height":1076,"responsiveImage":1077},"https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png",1600,800,{"srcSet":1078,"webpSrcSet":1079,"sizes":1080,"src":1081,"width":1082,"height":1083,"aspectRatio":228,"alt":752,"title":18,"bgColor":1084,"base64":1085},"https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.25&fit=crop&w=1440 360w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.5&fit=crop&w=1440 720w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.75&fit=crop&w=1440 1080w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&fit=crop&w=1440 1440w","https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.25&fit=crop&fm=webp&w=1440 360w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.5&fit=crop&fm=webp&w=1440 720w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&dpr=0.75&fit=crop&fm=webp&w=1440 1080w,https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&fit=crop&fm=webp&w=1440 1440w","(max-width: 1440px) 100vw, 1440px","https://www.datocms-assets.com/166020/1774968866-7880_vulncard.png?auto=compress&crop=focalpoint&fit=crop&w=1440",1440,720,"#6db2bb","data:image/png;base64,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",1780067951239]