CVE-2026-42901

—

CVSS 3.1

10.0 critical

EPSS

<1%p23

Published

May 22, 2026 (May 22, 2026)

Modified

Jul 23, 2026

Description

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

Vendors: microsoft
Products: entra id
Weakness: CWE-346
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news0 stories

No ingested article mentions this CVE yet.