CVE-2026-35431

CRITICAL

Microsoft Entra ID Entitlement Management Spoofing Vulnerability

Title source: cna
STIX 2.1

Description

Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to perform spoofing over a network.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Microsoft Entra ID Entitlement Management Spoofing Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35431

Scores

CVSS v3 10.0
EPSS 0.0051
EPSS Percentile 39.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-918
Status published
Products (2)
microsoft/entra_id
Microsoft/Microsoft Entra -
Published Apr 23, 2026
Tracked Since Apr 24, 2026