What is GHSA-ffh6-gfm7-w38f?

GHSA-ffh6-gfm7-w38f is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to...

Which CVE IDs does GHSA-ffh6-gfm7-w38f cover?

GHSA-ffh6-gfm7-w38f covers the following CVE IDs: CVE-2026-114167. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ffh6-gfm7-w38f?

GHSA-ffh6-gfm7-w38f has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-ffh6-gfm7-w38fHighCVSS 7.8

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-114167 →

📋 Description

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-114167
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-114167
https://github.com/advisories/GHSA-ffh6-gfm7-w38f