MicrosoftRadarIndependent status for Microsoft services

Microsoft Entra ID Remote Code Execution Vulnerability

CVE-2026-69836 is a remote code execution vulnerability in Microsoft Entra ID (rated Critical, CVSS 10.0). Microsoft fixed it in the service; customers need to do nothing.

1 version

Facts

Microsoft id
CVE-2026-69836
Products
Microsoft Entra ID
Severity
Critical
Impact
Remote Code Execution
CVSS
10.0
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
Customer action required
No
Release
2026-Aug
Assigned by
Microsoft
Weakness
CWE-502: Deserialization of Untrusted Data
MSRC revision
1.1
Status pages
Microsoft Entra ID status
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Security updates · open the original at Microsoft

Microsoft's revision notes

  1. Revision 1.0, 2026-08-20: Information published.
  2. Revision 1.1, 2026-08-21: Corrected **Exploited** to **No**. This vulnerability was not exploited in the wild. This is an informational change only.

Microsoft says

Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.

Security updates,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    The text as we first saw it

    Seen by us · Microsoft's timestamp · Microsoft's page

Other changes for Microsoft Entra ID