What is GHSA-6cv4-3h2g-632h?

GHSA-6cv4-3h2g-632h is a security advisory published by GitHub Security Advisories with Medium severity. Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was...

Which CVE IDs does GHSA-6cv4-3h2g-632h cover?

GHSA-6cv4-3h2g-632h covers the following CVE IDs: CVE-2026-8388. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6cv4-3h2g-632h?

GHSA-6cv4-3h2g-632h has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-6cv4-3h2g-632hMediumCVSS 6.5

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was...

Vendor

GitHub Security Advisories

Published

May 12, 2026

Last Modified

May 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-8388 →

📋 Description

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-8388
https://bugzilla.mozilla.org/show_bug.cgi?id=2036978
https://www.mozilla.org/security/advisories/mfsa2026-45
https://www.mozilla.org/security/advisories/mfsa2026-47
https://www.mozilla.org/security/advisories/mfsa2026-48
https://www.mozilla.org/security/advisories/mfsa2026-51
https://github.com/advisories/GHSA-6cv4-3h2g-632h