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Showing only posts tagged CVE-2026-21256. Show all posts.

Feb 10 2026 Patch Tuesday, February 2026 Edition

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Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six “zero-day” vulnerabilities that attackers are already exploiting in the wild. Zero-day #1 this month is CVE-2026-21510, a security feature bypass vulnerability in Windows Shell …

Posted by BrianKrebs on Tue 10 February 2026 in Brian Krebs.

Tags: Latest Warnings, Security Tools, Time to Patch, Chris Goettl, CVE-2026-21256, CVE-2026-21509, CVE-2026-21510, CVE-2026-21513, CVE-2026-21514, CVE-2026-21516, CVE-2026-21519, CVE-2026-21523, CVE-2026-21525, CVE-2026-21533, Desktop Window Manager, Immersive, Ivanti, Kev Breen, Microsoft Word, MSHTML, sans internet storm center, Windows Remote Desktop Services, Windows shell.

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