CVE-2026-48941CWE-862

Joomla Extension - getk2.org - Unauthenticated folder delete in K2 extension for Joomla < 2.26

Medium · published June 25, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
17.6
In the wild
Unconfirmed
What it is

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/`

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00266 · 17.6th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-06-25T15:25Z
EPSS history
Timeline
  • 25 JUN 15:25Z
    Joomla Extension - getk2.org - Unauthenticated folder delete in K2 extension for Joomla < 2.26
    cvelistv5