CVE-2026-92231

MediumCVSS 6.7/10Last modified Oct 6, 2026

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.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published: Sep 29, 2026
Last modified: Oct 6, 2026
NVD status: Analyzed

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