What is GHSA-wq58-gp4p-hwh6?

GHSA-wq58-gp4p-hwh6 is a security advisory published by GitHub Security Advisories with High severity. Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.

Which CVE IDs does GHSA-wq58-gp4p-hwh6 cover?

GHSA-wq58-gp4p-hwh6 covers the following CVE IDs: CVE-2026-100204. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wq58-gp4p-hwh6?

GHSA-wq58-gp4p-hwh6 has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-wq58-gp4p-hwh6HighCVSS 7.0

Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-100204 →

📋 Description

Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-100204
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100204
https://github.com/advisories/GHSA-wq58-gp4p-hwh6