CVE-2026-35431 Microsoft Entra ID Entitlement Management Spoofing Vulnerability
An unauthorized attacker can exploit Server-Side Request Forgery in Microsoft Entra ID Entitlement Management to perform spoofing over a network.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-35431?
CVE-2026-35431 is a critical server-side request forgery vulnerability in Microsoft Entra, published on 23 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to perform spoofing over a network.
Weakness: CWE-918
Which versions are affected by CVE-2026-35431?
It affects 1 product.
Products include Microsoft Entra Id.
How do I fix CVE-2026-35431?
No fix has been published for CVE-2026-35431 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-35431 being exploited?
There is no known exploitation of CVE-2026-35431 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Entra
- CVE-2026-69836 Microsoft Entra ID Remote Code Execution Vulnerability
- CVE-2026-42901 Microsoft Entra ID Elevation of Privilege Vulnerability
- CVE-2025-55241 Azure Entra ID Elevation of Privilege Vulnerability
- CVE-2026-83941 Entra ID Elevation of Privilege Vulnerability
- CVE-2026-69851 Microsoft Entra ID Elevation of Privilege Vulnerability
Sources
Also known as GHSA-7r3r-j3vr-c4w6.