CVE-2026-62744

HIGHCVSS 8.8/10

Last modified

CVE-2026-62744 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network..

Description

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosoftWindows 11 24h2< 10.0.26100.9445
MicrosoftWindows 11 25h2< 10.0.26200.9445
MicrosoftWindows 11 26h1< 10.0.28000.2954
MicrosoftWindows Server 2025< 10.0.26100.33438

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-62744?
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
How severe is CVE-2026-62744?
CVE-2026-62744 has a CVSS score of 8.8/10 (HIGH severity).
How do I fix CVE-2026-62744?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST