What is GHSA-7qjw-xmp9-hv4c?

GHSA-7qjw-xmp9-hv4c is a security advisory published by GitHub Security Advisories with High severity. Use-after-free in the DOM: Core \u0026 HTML component. This vulnerability was fixed in Firefox 160 and...

Which CVE IDs does GHSA-7qjw-xmp9-hv4c cover?

GHSA-7qjw-xmp9-hv4c covers the following CVE IDs: CVE-2026-124869. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7qjw-xmp9-hv4c?

GHSA-7qjw-xmp9-hv4c has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-7qjw-xmp9-hv4cHighCVSS 8.8

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 160 and...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-124869 →

📋 Description

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-124869
https://bugzilla.mozilla.org/show_bug.cgi?id=2079170
https://www.mozilla.org/security/advisories/mfsa2026-125
https://www.mozilla.org/security/advisories/mfsa2026-127
https://www.mozilla.org/security/advisories/mfsa2026-128
https://www.mozilla.org/security/advisories/mfsa2026-129
https://github.com/advisories/GHSA-7qjw-xmp9-hv4c