CVE-2026-21631

Description

Lack of output escaping leads to a XSS vector in the multilingual associations component.

References

• https://developer.joomla.org/security-centre/1029-20260303-core-xss-vector-in-com-associations-comparison-view.html
• https://github.com/Shirshaw64p/security-advisories/tree/main/CVE-2026-21631