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CVE-2026-85873ImportantMonitor

Skype for Business Elevation of Privilege Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 6.5)

Elevation of Privilege · Important · CVSS 6.5. Affects: Skype for Business Server Subscription Edition CU1, Skype for Business Server.

CVSS 6.5EPSS 1.0%Security update published 2026-11-10Applies to On-premisesKB5131692NVD

Affected: Skype for Business Server Subscription Edition CU1, Skype for Business Server

Related changes

Change history

2026-10-13 · First captured by tracker

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