CVE-2026-42901

CriticalCVSS 10.0/10Last modified Jul 23, 2026

Description

Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-346

Affected software

No affected versions have been published.

Timeline

Published
May 22, 2026
Last modified
Jul 23, 2026
NVD status
Analyzed

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