MEDIUM 6.9 NVD
CVE-2026-90918
Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causin
Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.
References
- https://developer.joomla.org/security-centre/1088-20260908-core-xss-in-html-mail-templates
- https://www.joomla.org/
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-09-29 via NVD.
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