Entra ID
CVE-2026-69836: Microsoft Entra ID Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityCRITICALCVSS 3.1 10
EPSS1.5%Chance of exploitation in 30 days
Public exploitNot tracked
FixNot yet
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Microsoft Entra - | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 11 Oct 2026.