Microsoft

Security Scorecard

Score

25F

Total CVEs

641

Patch Rate

28%

178 patched

Avg Response

1052d

days to patch

Critical Gaps

35

exploitable, no detection

Severity Breakdown

Critical17
High299
Medium264
Low40

Patch Status

Patched178 (28%)
Partial/Workaround31 (5%)
Unpatched432 (67%)

CVEs (645)

CVE IDTitleSeverityScoreDaysPatch
CVE-2026-20849Windows Kerberos Privilege EscalationHigh7.5-Patched
CVE-2026-20851camsvc VulnerabilityMedium6.2-Workaround
CVE-2026-20852Windows Hello Privilege EscalationHigh7.7-Unpatched
CVE-2026-20853Windows WalletService VulnerabilityHigh7.4-Patched
CVE-2026-20854Windows Local Security Authority Subsystem Service (LSASS) VulnerabilityHigh7.50dUnpatched
CVE-2026-20856Windows Server Update Service VulnerabilityHigh8.1-Patched
CVE-2026-20857Windows Cloud Files Mini Filter Driver VulnerabilityHigh7.8-Patched
CVE-2026-20858Windows Management Services (WMS) VulnerabilityHigh7.8-Patched
CVE-2026-20859Windows Kernel-Mode Driver VulnerabilityHigh7.8-Patched
CVE-2026-20860Windows Ancillary Function Driver VulnerabilityHigh7.8-Patched