VULNERABILITY INTELLIGENCE
CVE-2026-21632
CVSS score5.4 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-04-01
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
Lack of output escaping for article titles leads to XSS vectors in various locations.
Weakness classification
- security@joomla.org: CWE-79
Primary references
- security@joomla.org — Vendor Advisory