What is GHSA-3jcw-33fg-2hgv?

GHSA-3jcw-33fg-2hgv is a security advisory published by GitHub Security Advisories with Medium severity. Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in...

Which CVE IDs does GHSA-3jcw-33fg-2hgv cover?

GHSA-3jcw-33fg-2hgv covers the following CVE IDs: CVE-2026-84126. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3jcw-33fg-2hgv?

GHSA-3jcw-33fg-2hgv has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-3jcw-33fg-2hgvMediumCVSS 4.3

Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in...

Vendor

GitHub Security Advisories

Published

September 1, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-84126 →

📋 Description

Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in Firefox 155.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-84126
https://bugzilla.mozilla.org/show_bug.cgi?id=2063893
https://www.mozilla.org/security/advisories/mfsa2026-82
https://www.mozilla.org/security/advisories/mfsa2026-86
https://github.com/advisories/GHSA-3jcw-33fg-2hgv