Aug 2026: Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2026-62910 Published on August 11, 2026
Microsoft Exchange Server Elevation of Privilege Vulnerability
Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
Weakness Type
What is an Insecure Direct Object Reference Vulnerability?
The software receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control.
CVE-2026-62910 has been classified to as an Insecure Direct Object Reference vulnerability or weakness.
Products Associated with CVE-2026-62910
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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.