What is GHSA-47gv-v7w4-92mq?

GHSA-47gv-v7w4-92mq is a security advisory published by GitHub Security Advisories with Critical severity. Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1.

Which CVE IDs does GHSA-47gv-v7w4-92mq cover?

GHSA-47gv-v7w4-92mq covers the following CVE IDs: CVE-2026-113399. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-47gv-v7w4-92mq?

GHSA-47gv-v7w4-92mq has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-47gv-v7w4-92mqCriticalCVSS 9.8

Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1.

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-113399 →

📋 Description

Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-113399
https://bugzilla.mozilla.org/show_bug.cgi?id=2079938
https://www.mozilla.org/security/advisories/mfsa2026-111
https://www.mozilla.org/security/advisories/mfsa2026-114
https://github.com/advisories/GHSA-47gv-v7w4-92mq