Microscopic cures for big security holes. 0patch (pronounced 'zero patch') Bluesky: bsky.app/profile/0patch.bsky… Mastodon: @0patch@infosec.exchange
in every running process
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We'd like to thank David Carliez (github.com/DavidCarliez) for sharing their proof-of-concept, which allowed us to create patches for Windows versions that are no longer receiving official updates from Microsoft.
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Micropatches released for Microsoft Message Queuing Queue Manager Remote Code Execution (CVE-2026-54992)
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Micropatches released for Microsoft Excel Remote Code Execution Vulnerability (CVE-2026-40362)
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We'd like to thank Shai Laron (linkedin.com/in/shailaron/) with @SemperisTech sharing their analysis and POC, which allowed us to create patches for Windows versions that are no longer receiving official updates from Microsoft.
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Micropatches released for "ResetNightmare" Windows Kerberos Elevation of Privilege (CVE-2026-27912) 0patch.com/blog/micropatches…
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Micropatches released for "Certighost" Active Directory Certificate Services Elevation of Privilege (CVE-2026-54121) 0patch.com/blog/micropatches…
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We'd like to thank Shai Laron (linkedin.com/in/shailaron/) of @SemperisTech for sharing their analysis, which allowed us to create patches for Windows versions that are no longer receiving official updates from Microsoft.
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Micropatches released for "KerberLoss" Active Directory Domain Services Elevation of Privilege Vulnerability (CVE-2026-25177) 0patch.com/blog/micropatches…
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Micropatches released for "GreenPlasma" Windows Collaborative Translation Framework Elevation of Privilege (CVE-2026-45586)
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We will soon security-adopt the following products:
October 2026:
Windows 10 22H2 with ESU year 1
Windows Server 2012 with ESU year 3
Windows Server 2012 R2 with ESU year 3
Windows Office 2021
November 2026:
Windows 11 23H2 (E)
January 2027:
Windows Server 2016
Start a trial
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Micropatches released for Windows Internet Key Exchange Service Extensions RCE (CVE-2026-33824)
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Micropatches released for Remote Desktop Client Remote Code Execution Vulnerability (CVE-2026-47289)
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Micropatches released for Windows Kerberos Elevation of Privilege Vulnerability (CVE-2025-60704)
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Micropatches released for Desktop Window Manager Elevation of Privilege Vulnerability (CVE-2026-20871)
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0patch is proud to support the first-ever BSides Maribor in our beautiful hometown. bsidesmaribor.si/ #bsidesmaribor
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Broken official patches for Windows Shell Spoofing Vulnerability (CVE-2026-32202)
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