HighZero-Day
Microsoft October 2026 Patch Tuesday fixes 1,411 flaws, 3 zero-days
BleepingComputer·Source published ·1 min read
What happened?
Today is Microsoft's October 2026 Patch Tuesday, with security updates addressing a record-breaking 1,411 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. [...]
Key details
- The updates include one actively exploited zero-day and two publicly disclosed zero-day vulnerabilities.
- Windows 11 version 24H2 Home and Pro and Windows 10 Enterprise LTSB 2016 reached end of support on October 13, 2026.
- Microsoft used artificial intelligence platforms to find and remediate vulnerabilities, contributing to the record Patch Tuesday count.
Affected
- Windows 11 version 24H2 Home and Pro editions
- Windows 10 Enterprise LTSB 2016
Summarised by SecOraLens from BleepingComputer. Always read the original source before acting. How SecOraLens verifies advisories.