CVE-2026-88852
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSnippets (Free) extension for Joomla
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| regularlabs.com Snippets (Free) extension for Joomla | 1.0.0-6.9.4 | — |
| regularlabs.com Snippets (Pro) extension for Joomla | 1.0.0-10.0.6 | — |
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