BIT-JOOMLA-2026-92232 Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

CVE-2026-92232

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

CVE-2026-92232

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

CVE-2026-92232 Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

CVE-2026-92232

The Joomla! Core component is vulnerable to a Cross-Site Scripting (XSS) filter bypass in the InputFilter component, specifically affecting versions 1.5.0-5.4.8 and 6.0.0-6.1.3 . The root cause is that the cleanAttribute method fails to properly sanitize HTML data URIs when injected whitespace ch...

CVE-2026-92232 Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

EUVD-2026-89073

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

CVE-2026-92232: Improper Neutralization of Input During Web Page Generation

Joomla! Core - 20260916 - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector...

PT-2026-102702

Name of the Vulnerable Software and Affected Versions Joomla! Core versions 1.5.0 through 5.4.8 Joomla! Core versions 6.0.0 through 6.1.3 Description An XSS filter bypass exists in the InputFilter. The cleanAttribute function fails to properly remove HTML data URIs when whitespace characters are...