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

criticalCVSS 9.9CVE-2026-69851
Server-side request forgery (ssrf) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.

CSIRTS triage

vendor: Microsoftproduct: Entra IDServer-side request forgeryPrivilege escalation
What
Server-side request forgery in Azure Active Directory allows authorized attackers to elevate privileges.
Who is affected
All authorized users of Microsoft Entra ID (Azure AD) are at risk of privilege escalation.
Urgency
Critical severity (CVSS 9.9) combining SSRF and privilege escalation; immediate patching is mandatory.
Action
Apply the latest Microsoft Entra ID security update immediately.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
critical — CVSS 9.9
Published
2026-08-11
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69851

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-69851coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Microsoft Entra ID

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from Microsoft Security Response Center