Aug 2026: Microsoft Exchange Server Security Feature Bypass Vulnerability
CVE-2026-62915 Published on August 11, 2026
Microsoft Exchange Server Security Feature Bypass Vulnerability
Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-62915 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-62915
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Affected Versions
Microsoft Exchange Server 2016 Cumulative Update 23:- Version 15.01.0.0 and below 15.01.2507.072 is affected.
- Version 15.02.0.0 and below 15.02.1544.044 is affected.
- Version 15.02.0.0 and below 15.02.1748.049 is affected.
- Version 15.02.0.0 and below 15.02.2562.046 is affected.