What is GHSA-cpq5-3rf7-qrjm?

GHSA-cpq5-3rf7-qrjm 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-cpq5-3rf7-qrjm cover?

GHSA-cpq5-3rf7-qrjm covers the following CVE IDs: CVE-2026-81353. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cpq5-3rf7-qrjm?

GHSA-cpq5-3rf7-qrjm has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-cpq5-3rf7-qrjmHighCVSS 7.8

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

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-81353 →

📋 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-2026-81353
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81353
https://github.com/advisories/GHSA-cpq5-3rf7-qrjm