
Microsoft Patch Tuesday for October 2026 — Snort rules and prominent vulnerabilities
Microsoft's October 2026 Patch Tuesday fixes 1,415 flaws, including 85 critical, with one Windows Shell bug exploited in the wild.
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Microsoft's October 2026 Patch Tuesday fixes 1,415 flaws, including 85 critical, with one Windows Shell bug exploited in the wild.

Microsoft issued emergency Windows 11 update KB5129195 to fix Patch Tuesday regressions and fully close the CVE-2026-62721 privilege escalation flaw.

Microsoft's out-of-band KB5129195 fixes September Patch Tuesday regressions breaking RDS connections, Hyper-V shared folders, and USB audio.
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