Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.

CVSS Details

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Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.

With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.

CVE-2026-85873: Microsoft: Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges…