What is GHSA-jgrj-mv42-4xrq?

GHSA-jgrj-mv42-4xrq is a security advisory published by GitHub Security Advisories with Medium severity. Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156...

Which CVE IDs does GHSA-jgrj-mv42-4xrq cover?

GHSA-jgrj-mv42-4xrq covers the following CVE IDs: CVE-2026-92068. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jgrj-mv42-4xrq?

GHSA-jgrj-mv42-4xrq has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-jgrj-mv42-4xrqMediumCVSS 5.4

Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-92068 →

📋 Description

Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-92068
https://bugzilla.mozilla.org/show_bug.cgi?id=2058790
https://www.mozilla.org/security/advisories/mfsa2026-90
https://www.mozilla.org/security/advisories/mfsa2026-93
https://www.mozilla.org/security/advisories/mfsa2026-94
https://www.mozilla.org/security/advisories/mfsa2026-96
https://github.com/advisories/GHSA-jgrj-mv42-4xrq