CVE-2026-62744: Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
Other sources
Microsoft Windows Media Foundation Remote Code Execution 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 10.0.28000.2954Patch KB5124012 - 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 10.0.26100.9445Patch KB5124008 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33438Patch KB5122871
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this vulnerability?
The attacker does not need prior authorization and can attempt exploitation over a network. Successful exploitation requires user interaction.
What is the potential impact of successful exploitation?
Successful exploitation can allow remote code execution. The reported impact includes high confidentiality, integrity, and availability consequences.
Which products are identified as affected?
The listed affected software is Microsoft Windows 11 and Microsoft Windows Server 2025.