What is GHSA-v52q-fx4j-2fmf?

GHSA-v52q-fx4j-2fmf is a security advisory published by GitHub Security Advisories with High severity. Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154 and...

Which CVE IDs does GHSA-v52q-fx4j-2fmf cover?

GHSA-v52q-fx4j-2fmf covers the following CVE IDs: CVE-2026-74978. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v52q-fx4j-2fmf?

GHSA-v52q-fx4j-2fmf has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-v52q-fx4j-2fmfHighCVSS 8.1

Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154 and...

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-74978 →

📋 Description

Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-74978
https://bugzilla.mozilla.org/show_bug.cgi?id=2036097
https://www.mozilla.org/security/advisories/mfsa2026-74
https://www.mozilla.org/security/advisories/mfsa2026-77
https://www.mozilla.org/security/advisories/mfsa2026-78
https://www.mozilla.org/security/advisories/mfsa2026-80
https://github.com/advisories/GHSA-v52q-fx4j-2fmf