CVE-2026-70343

CVE-2026-70343 · Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an unauthorized attacker to execute code over a network.

CVSS 8.8 · High · EPSS 0.8% · Fix available

Published

2026-10-13T19:01:15.248Z

Updated

2026-10-23T22:30:17.241Z

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