CVE-2026-69836
CriticalPublished
Microsoft Entra ID Remote Code Execution Vulnerability
- Published
- Aug 20, 2026
- Updated
- Sep 16, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Aug 24, 2026
Primary CVSS
10.0/ 10Critical
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H1.6%
Low · next 30 days
- Percentile
- 73.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
Sources
1- CVE-2026-69836-EXPExploit
CVE-2026-69836 — Unauthenticated RCE via Entra ID deserialization
Responsible use
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