Vulnerability · Published Jun 25, 2026 · Assigned by Joomla
CVE-2026-48941Joomla Extension - getk2.org - Unauthenticated folder delete in K2 extension for Joomla < 2.26
Medium 6.5
In plain English
A medium-severity missing authorization in K2 extension for Joomla from getk2.org. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 81.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| getk2.org | K2 extension for Joomla | 1.0-2.26 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References
- https://www.getk2.org/ product