CVE-2026-69851 Microsoft Entra ID Elevation of Privilege Vulnerability

Critical 9.9 Published 20 Aug 2026 Updated 28 Oct 2026

An authorized attacker can exploit Server-Side Request Forgery in Microsoft Entra ID to elevate privileges over the network.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-69851?

CVE-2026-69851 is a critical server-side request forgery vulnerability in Microsoft Entra, published on 20 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Server-side request forgery (ssrf) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.

Weakness: CWE-918

Which versions are affected by CVE-2026-69851?

It affects 1 product.

Products include Microsoft Entra Id.

How do I fix CVE-2026-69851?

No fix has been published for CVE-2026-69851 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-2026-69851 being exploited?

There is no known exploitation of CVE-2026-69851 in the wild and no public exploit code.

Sources

Also known as GHSA-cwh9-8jgj-qpcf.