CVE-2026-69401: Audio Video Control Transport Protocol Elevation of Privilege Vulnerability
Audio Video Control Transport Protocol Elevation of Privilege Vulnerability
Other sources
Use after free in Audio Video Control Transport Protocol allows an authorized attacker to elevate privileges 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 10.0.26200.9445Patch KB5124008 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33438Patch KB5122871 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.2954Patch KB5124012 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9445Patch KB5124008
Event History
Frequently Asked Questions
Which systems are identified as affected?
The affected software listed is Microsoft Windows 11 and Microsoft Windows Server 2025.
What level of access does an attacker need?
An attacker must already be authorized and have local access. The vulnerability is an elevation-of-privilege issue, so it is not described as providing initial remote access.
What impact could successful exploitation have?
Successful exploitation could allow the attacker to elevate privileges. The supplied vector rates confidentiality, integrity, and availability impact as high.