CVE-2026-42901 — Microsoft Entra ID Elevation of Privilege Vulnerability

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

Published: 2026-05-22 · CVSS: 10.0 · CVSS 3.1

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

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7