What is GHSA-x323-7r73-x2rv?

GHSA-x323-7r73-x2rv is a security advisory published by GitHub Security Advisories with Medium severity. Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8,...

Which CVE IDs does GHSA-x323-7r73-x2rv cover?

GHSA-x323-7r73-x2rv covers the following CVE IDs: CVE-2026-90914. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-x323-7r73-x2rvMedium

Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8,...

Vendor

GitHub Security Advisories

Published

September 29, 2026

Last Modified

September 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-90914 →

📋 Description

Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to an XSS vulnerability in the generic audio and video output layouts.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-90914
https://developer.joomla.org/security-centre/1084-20260904-core-xss-in-the-generic-media-output-layouts.html
https://www.joomla.org
https://github.com/advisories/GHSA-x323-7r73-x2rv