What is GHSA-2g6w-7hp8-fv93?

GHSA-2g6w-7hp8-fv93 is a security advisory published by GitHub Security Advisories with Medium severity. Memory safety bug fixed in Firefox ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12.

Which CVE IDs does GHSA-2g6w-7hp8-fv93 cover?

GHSA-2g6w-7hp8-fv93 covers the following CVE IDs: CVE-2026-12329. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2g6w-7hp8-fv93?

GHSA-2g6w-7hp8-fv93 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-2g6w-7hp8-fv93MediumCVSS 5.3

Memory safety bug fixed in Firefox ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12.

Vendor

GitHub Security Advisories

Published

June 16, 2026

Last Modified

June 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-12329 →

📋 Description

Memory safety bug fixed in Firefox ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-12329
https://bugzilla.mozilla.org/show_bug.cgi?id=2044738
https://www.mozilla.org/security/advisories/mfsa2026-58
https://www.mozilla.org/security/advisories/mfsa2026-61
https://github.com/advisories/GHSA-2g6w-7hp8-fv93