What is GHSA-5f8v-42g3-h2jr?

GHSA-5f8v-42g3-h2jr is a security advisory published by GitHub Security Advisories with High severity. Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.

Which CVE IDs does GHSA-5f8v-42g3-h2jr cover?

GHSA-5f8v-42g3-h2jr covers the following CVE IDs: CVE-2026-12317. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5f8v-42g3-h2jr?

GHSA-5f8v-42g3-h2jr has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-5f8v-42g3-h2jrHighCVSS 7.5

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.

Vendor

GitHub Security Advisories

Published

June 16, 2026

Last Modified

June 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-12317 →

📋 Description

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-12317
https://bugzilla.mozilla.org/show_bug.cgi?id=2007083
https://www.mozilla.org/security/advisories/mfsa2026-57
https://www.mozilla.org/security/advisories/mfsa2026-60
https://github.com/advisories/GHSA-5f8v-42g3-h2jr