CVE-2026-85191

Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs & Accordions extension for Joomla < 3.1.0 - Tabs & Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.

Score

CVSS 4.0 7.5 High

Status

Deferred - security@joomla.org

Published

2026-09-14

Last modified

2026-09-15

Weaknesses

CWE-79

Affected products

• Pro Extension For Joomla (Regularlabs.com)
• Tabs Accordions Free (Regularlabs.com)

References

• https://www.regularlabs.com/