CVE-2026-77993
Joomla Extension - joomlack.fr - Reflected XSS in Page Builder CK < 3.6.5
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 24, 2026
- Updated
- Aug 25, 2026
- Reserved
- Aug 21, 2026
Description
Joomla Extension - joomlack.fr - Reflected XSS in Page Builder CK < 3.6.5 - The Joomla extension Page Builder CK is vulnerable to a reflected XSS via the iscontenttype parameter.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N | Joomla |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Page Builder CK extension for Joomlajoomlack.fr |
|
References
- https://www.joomlack.fr/product
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