CVE-2026-48943

6.5 Moyenne

Publiée le 25/06/2026 à 18:16 · Modifiée le 28/06/2026 à 21:16 · Analysée par le NVD · Source : security@joomla.org

Description

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.

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Produits concernés

getk2.org K2 extension for Joomla
Joomlaworks k2

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-915

Références

https://www.getk2.org/ Product

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories