CVE-2026-54993
Microsoft Windows Media Foundation Remote Code Execution vulnerability
MSRC advisory July 14, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-54993
- Affected products
- Microsoft Windows Media Foundation Remote Code Execution · Microsoft Microsoft Windows Media Foundation Remote Code Execution · Microsoft
What happened
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
What it means for your business
Microsoft Windows Media Foundation Remote Code Execution vulnerability (CVE-2026-54993) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Sources
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