CVE-2026-88852: Regularlabs.com Snippets Free Extension For Joomla

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Joomla Extension - regularlabs.com - Privileged stored XSS via url option in Snippets Free extension for Joomla < 7.0.0, Snippets Pro extension for Joomla < 11.0.0 - Snippets substitutes variable values supplied by an article tag into saved Snippet content. The affected versions do not consider the article author's trust level. A lower-privileged author can therefore place an unsafe value into a security-sensitive position chosen by the trusted Snippet author.

Affected products

• Regularlabs.com Snippets Free Extension For Joomla: version 1.0.0-6.9.4 only
• Regularlabs.com Snippets Pro Extension For Joomla: version 1.0.0-10.0.6 only

Published 2026-09-14. Last modified 2026-09-16.