PT-2026-87206 · Microsoft · Windows+4

CVE-2026-62744

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2026-62744 scores 8.8.
Heap-based buffer overflow in Windows Media Foundation. • Allows unauthorized remote code execution • Requires user to open crafted media file • No active exploitation reported
https://t.co/5pvRQhU8CX https://t.co/wLTLHMUQHP

Fix

RCE

Heap Based Buffer Overflow

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Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-62744

Affected Products

Windows
Windows 11 Version 24H2
Windows 11 Version 25H2
Windows 11 Version 26H1
Windows Server 2025