What is GHSA-4mj8-945c-q57m?

GHSA-4mj8-945c-q57m is a security advisory published by GitHub Security Advisories with High severity. MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability

Which CVE IDs does GHSA-4mj8-945c-q57m cover?

GHSA-4mj8-945c-q57m covers the following CVE IDs: CVE-2026-22554. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4mj8-945c-q57m?

GHSA-4mj8-945c-q57m has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-4mj8-945c-q57mHighCVSS 7.8

MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability

Vendor

GitHub Security Advisories

Published

May 20, 2026

Last Modified

May 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-22554 →

📋 Description

MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-22554
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2374
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2374
https://github.com/advisories/GHSA-4mj8-945c-q57m