What is GHSA-jvhv-r392-774p?

GHSA-jvhv-r392-774p is a security advisory published by GitHub Security Advisories with Medium severity. Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability...

Which CVE IDs does GHSA-jvhv-r392-774p cover?

GHSA-jvhv-r392-774p covers the following CVE IDs: CVE-2026-84127. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jvhv-r392-774p?

GHSA-jvhv-r392-774p has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-jvhv-r392-774pMediumCVSS 4.3

Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability...

Vendor

GitHub Security Advisories

Published

September 1, 2026

Last Modified

September 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-84127 →

📋 Description

Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-84127
https://bugzilla.mozilla.org/show_bug.cgi?id=1699444
https://www.mozilla.org/security/advisories/mfsa2026-82
https://github.com/advisories/GHSA-jvhv-r392-774p