CVE-2026-85803: Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
Use after free in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
Other sources
Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
— 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 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648 - 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 10.0.26100.33650Patch KB5126646 - 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 10.0.26200.9711Patch KB5127648
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Systems running Microsoft Windows 11 or Microsoft Windows Server 2025 are listed as affected. Exploitation is local, so exposure depends on an attacker already being able to execute code or otherwise act as an authorized user on the system.
What access does an attacker need to exploit it?
The attacker must be authorized and have local access with low privileges. No user interaction is required according to the provided vector.
What is the likely impact of successful exploitation?
Successful exploitation can elevate the attacker’s privileges locally. The supplied vector indicates high potential impact to confidentiality, integrity, and availability.
Is there evidence that exploitation is occurring in the wild?
The provided data marks exploit maturity as unknown. It does not state that active exploitation has been observed.