CVE-2026-48905

Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.

State: Published
Severity: 6.9 Medium
Published: May 26, 2026
Updated: May 27, 2026
Reserved: May 26, 2026

Description

Lack of input filtering leads to an XSS vector in the HTML filter code.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N	Joomla

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Joomla! Framework Filter packageJoomla! Project	1.0.0-3.0.5Affected 4.0.0-4.0.1Affected

References

https://developer.joomla.org/security-centre/1052-20260520-framework-inadequate-content-filtering-within-the-cleanattributes-filter-code.htmlvendor-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.