Privilege Escalation Vulnerability in Entra ID by Microsoft
CVE-2026-83941

9.9CRITICAL

Key Information:

Vendor

Microsoft
Status
Microsoft Entra
Vendor
CVE Published:
8 September 2026

What is CVE-2026-83941?

A missing authorization issue in Entra ID allows an authorized attacker to potentially elevate their privileges, gaining unauthorized access and control over network resources. This vulnerability poses a significant risk to organizations using Entra ID, as it can lead to serious breaches of security and data integrity. Users should apply available patches to mitigate the risks associated with this vulnerability.

Affected Version(s)

Microsoft Entra -

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.