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CVE record · 1 source

CVE-2026-21513

CVSS 8.8

Microsoft’s October 2026 Patch Tuesday addresses 1407 CVEs (CVE-2026-96951)

Vendor: Microsoft
CVSS v3.0: 8.8
EPSS: 0.005 (p40)

Coverage

1

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54

Tenable research Tenable 18d ago

Microsoft’s October 2026 Patch Tuesday addresses 1407 CVEs (CVE-2026-96951)

69 Critical 1337 Important 0 Moderate 1 Low Microsoft addresses 1407 CVEs in the tenth Patch Tuesday of 2026, marking the second consecutive month to reset the bar as the largest Patch Tuesday release. This month’s updates…

Exploited CVSS 8.8 Fix available CVE-2026-96951 CVE-2026-21510 CVE-2026-32202+20 more Microsoft