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Vulnerability in Microsoft Entra ID (August 21, 2026)

unknownpublic exploitCVE-2026-69836
A vulnerability has been discovered in Microsoft Entra ID. It allows an attacker to cause remote arbitrary code execution. Microsoft indicates that vulnerability CVE-2026-69836 is actively exploited.

CSIRTS triage

vendor: Microsoftproduct: Entra IDRemote code execution
What
A vulnerability in Microsoft Entra ID allows remote arbitrary code execution and is actively exploited.
Who is affected
Organizations using Microsoft Entra ID for identity management and authentication.
Urgency
Active exploitation confirmed; critical priority for immediate patching.
Action
Apply Microsoft's security update for CVE-2026-69836 immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-FR Avis de sécurité (FR · national-cert · site)
Severity
unknown
Published
2026-08-21
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1074/

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-2026-69836coverage & 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 CERT-FR Avis de sécurité