HIGH 7.1 NVD
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 cleanAt
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.
References
- https://developer.joomla.org/security-centre/1096-20260916-core-xss-filter-bypass-in-input
- https://www.joomla.org/
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-29 via NVD.
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