What is GHSA-573v-jgf3-jx4p?

GHSA-573v-jgf3-jx4p is a security advisory published by GitHub Security Advisories with High severity. Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153.

Which CVE IDs does GHSA-573v-jgf3-jx4p cover?

GHSA-573v-jgf3-jx4p covers the following CVE IDs: CVE-2026-16400. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-573v-jgf3-jx4p?

GHSA-573v-jgf3-jx4p has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-573v-jgf3-jx4pHighCVSS 7.5

Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153.

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-16400 →

📋 Description

Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-16400
https://bugzilla.mozilla.org/show_bug.cgi?id=2050430
https://www.mozilla.org/security/advisories/mfsa2026-68
https://github.com/advisories/GHSA-573v-jgf3-jx4p