What is GHSA-3c3c-r5gv-pf8w?

GHSA-3c3c-r5gv-pf8w is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

Which CVE IDs does GHSA-3c3c-r5gv-pf8w cover?

GHSA-3c3c-r5gv-pf8w covers the following CVE IDs: CVE-2026-48574. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3c3c-r5gv-pf8w?

GHSA-3c3c-r5gv-pf8w has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-3c3c-r5gv-pf8wHighCVSS 7.8

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

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-48574 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-48574
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48574
https://github.com/advisories/GHSA-3c3c-r5gv-pf8w