Description

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

INFO

Published Date :

2026-04-01T09:03:11.213Z

Last Modified :

2026-04-02T05:09:54.642Z

Source :

Joomla
AFFECTED PRODUCTS

The following products are affected by CVE-2026-21632 vulnerability.

Vendors Products
Joomla
  • Joomla!
  • Joomla\!
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-21632.

URL Resource
https://developer.joomla.org/security-centre/1030-20260304-core-xss-vectors-in-various-article-title-outputs.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact