Sep 2026: Microsoft Dataverse Elevation of Privilege Vulnerability
CVE-2026-77903 Published on September 17, 2026

Microsoft Dataverse Elevation of Privilege Vulnerability
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.

Vendor Advisory NVD

Weakness Type

Authentication Bypass by Spoofing

This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.


Products Associated with CVE-2026-77903

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Microsoft Dataverse
 

Affected Versions

Microsoft Dataverse Version - is affected by CVE-2026-77903