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CVE PROGRAM SOURCE RECORD6.9 Medium

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

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Status
Published
Published
Updated
Assigning organization
Joomla

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Joomla! Project Joomla! CMS

Default version status: unaffected

  • 4.0.0-5.4.8affected
  • 6.0.0-6.1.3affected

References