CVE-2026-48943

Joomla Extension - getk2.com - Authenticated user property mass-assignment in K2 extension for Joomla < 2.26

CVSS 6.5 MEDIUMEPSS 0.2%CWE-915

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

K2 ≤ 2.24 contains a mass-assignment defect in the K2 system user plugin `plg_user_k2`. A Registered Joomla user, by including the field `K2UserForm=1` in a standard `com_users` `profile.save` POST, can write arbitrary values into the `notes`, `image`, and `plugins` columns of their own row in the `#__k2_users` table — none of which are exposed by the K2 frontend profile-edit form.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Productos afectados

getk2.com · K2 extension for Joomla

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Referencias

https://www.getk2.org/