CVE-2026-92231

UNKNOWN

Description

Joomla! Core - [20260915] - Core - XSS filter bypass in InputFilter via HTML5 entity decode mismatch in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The checkAttribute method normalized an attribute value before testing it against the "javascript:" scheme regex, however without decoding HTML5 entities beforehand, causing an XSS vector.

Timeline

Published:September 29th, 2026 5:17 PM

Last modified:September 30th, 2026 4:19 PM

CVSS Scoring

No CVSS v3 score available

Weaknesses (CWE)

CWE-79

References & Reports

Advisories, patches, and third-party reports

https://developer.joomla.org/security-centre/1095-20260915-core-xss-filter-bypass-in-inputfilter-via-html5-entity-decode-mismatch.html
https://www.joomla.org/

Source: NIST NVD · Data may lag official sources by up to one minute