CVE-2026-85916: Azure Active Directory Information Disclosure Vulnerability
Azure Active Directory Information Disclosure Vulnerability
Other sources
Exposure of private personal information to an unauthorized actor in Azure Active Directory allows an unauthorized attacker to disclose information locally.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648
Event History
Frequently Asked Questions
Which systems are identified as affected?
The listed affected software is Microsoft Windows 11 and Microsoft Windows Server 2025.
Does exploitation require remote access, credentials, or user interaction?
The vulnerability is rated with local attack vector. It requires neither privileges nor user interaction according to the supplied CVSS vector.
What is the assessed security impact beyond data exposure?
The supplied CVSS vector rates confidentiality impact as high, with no integrity or availability impact.