CVE-2026-48942
Joomla Extension - getk2.org - Stored-XSS in K2 extension for Joomla < 2.26
- State
- Published
- Severity
- 6.1 Medium
- Published
- Jun 25, 2026
- Updated
- Jun 28, 2026
- Reserved
- May 26, 2026
Description
K2 ≤ 2.26 renders the `#__k2_users.image` column directly into HTML `src` attributes via two distinct templates, in both cases without HTML escaping.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
K2 extension for Joomlagetk2.org |
|
References
- https://www.getk2.org/product
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