What is GHSA-6mg9-2x6m-5f4r?

GHSA-6mg9-2x6m-5f4r is a security advisory published by GitHub Security Advisories with High severity. Incorrect boundary conditions in the DOM: Core \u0026 HTML component. This vulnerability was fixed in...

Which CVE IDs does GHSA-6mg9-2x6m-5f4r cover?

GHSA-6mg9-2x6m-5f4r covers the following CVE IDs: CVE-2026-117950. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6mg9-2x6m-5f4r?

GHSA-6mg9-2x6m-5f4r has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-6mg9-2x6m-5f4rHighCVSS 8.8

Incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in...

Vendor

GitHub Security Advisories

Published

October 27, 2026

Last Modified

November 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-117950 →

📋 Description

Incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

🔗 References (8)

https://nvd.nist.gov/vuln/detail/CVE-2026-117950
https://bugzilla.mozilla.org/show_bug.cgi?id=2082127
https://www.mozilla.org/security/advisories/mfsa2026-118
https://www.mozilla.org/security/advisories/mfsa2026-119
https://www.mozilla.org/security/advisories/mfsa2026-120
https://www.mozilla.org/security/advisories/mfsa2026-121
https://www.mozilla.org/security/advisories/mfsa2026-122
https://github.com/advisories/GHSA-6mg9-2x6m-5f4r