Security

Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.

0Publicly disclosed

0In CISA KEV

0Revised since release

October 2026: 1474 CVEs · 94 critical · 1 exploited · 1 in CISA KEV

Act first · November 2026

Exploited, KEV-listed, or publicly disclosed

CVE-2026-124194ModerateExploitedSpoofingNetwork

CVSS 6.5 No KB listed

Patch next · critical, "exploitation more likely", or top 5% EPSS · needs an update100

CVE-2026-118146CriticalRCENetworkExploitation More Likely

CVSS 8.8 KB5131077 KB5131080 KB5131085+7

CVE-2026-118207CriticalRCENetworkExploitation More Likely

CVSS 8.8 KB5133453

CVE-2026-113862CriticalRCENetworkExploitation More Likely

CVSS 8.1 KB5131077 KB5131080 KB5131085+7

Showing 3 of 100All critical

Elevation of Privilege 536

Remote Code Execution 296

Information Disclosure 157

Denial of Service 46

Security Feature Bypass 27

Windows 745

ESU 658

Microsoft Office 204

SQL Server 54

Developer Tools 50

3 matches in Other · most urgent first CSV Text

CVE	Vulnerability	Severity	CVSS	Impact	Fixed by
CVE-2026-120792	Aspire Information Disclosure VulnerabilityAspire	Important	7.3	Information DisclosureLocal	—
CVE-2026-109485	Microsoft 365 Agents SDK Information Disclosure VulnerabilityMicrosoft 365 Agents SDK	Important	6.3	Information DisclosureNetwork	—
CVE-2026-83953	GitHub Copilot for Jetbrains Information Disclosure VulnerabilityGithub Copilot	Important	5.5	Information DisclosureLocal	KB1163583