KB5132779
Security update fixing 3 CVEs
0Windows versions
3CVEs fixed · 0 critical
0Exploited or in CISA KEV
Windows release health lists no known issues from this update or the one it builds on, and none it resolves.
Security fixes
3 Microsoft CVEs · most urgent first| CVE | Vulnerability | Severity | CVSS | Impact | Status |
|---|---|---|---|---|---|
| CVE-2026-70297 | Skype for Business Remote Code Execution VulnerabilitySkype for Business and Microsoft Lync | Important | 8.8 | RCENetwork | |
| CVE-2026-83746 | Skype for Business Elevation of Privilege VulnerabilitySkype for Business and Microsoft Lync | Important | 8.1 | EoPNetwork | |
| CVE-2026-85873 | Skype for Business Elevation of Privilege VulnerabilitySkype for Business and Microsoft Lync | Important | 6.5 | EoPNetwork |
What changed
First observed 14 Oct 2026No field changes in the recorded history.
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