๐Ÿ” CVE Alert

CVE-2026-21632

UNKNOWN 0.0

Joomla! Core - [20260304] - XSS vectors in various article title outputs

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
13th

Lack of output escaping for article titles leads to XSS vectors in various locations.

CWE CWE-79
Vendor joomla! project
Product joomla! cms
Published Apr 1, 2026
Last Updated Apr 2, 2026
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Affected Versions

Joomla! Project / Joomla! CMS
4.0.0-5.4.3 6.0.0-6.0.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
developer.joomla.org: https://developer.joomla.org/security-centre/1030-20260304-core-xss-vectors-in-various-article-title-outputs.html

Credits

peterhulst