CVE-2026-21631mediumCWE-79

CVE-2026-21631: medium-severity vulnerability in Joomla! CMS

Joomla! Core - [20260303] - XSS vector in com_associations comparison view

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.9epss 0.2%
Lack of output escaping leads to a XSS vector in the multilingual associations component.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U
Affected products
Joomla! Project · Joomla! CMS
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