CVE-2026-88856

Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

CRITICAL OrdaSoft Joomla Gallery free Composant Source officielle

Description

Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions updateOSGallery(), reached via task=update_osgallery, read a JSON request body and called the value of a method field as a live PHP function, passing the value of a package field as its single argument, with no allow-list or is_callable() check of any kind. Any function name compatible with a single argument was directly reachable, including system, exec, shell_exec, and passthru.

Sévérité

9.4 Critique · CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Score retenu : NVD

Source	Sévérité d'origine	CVSS
NVD	CRITICAL	9.4 (v4.0)

Produit et versions

Produit: OrdaSoft Joomla Gallery free
Type: Composant
Corrigée dans: Non précisée
Publiée: 20/09/2026
Modifiée: 22/09/2026
CWE: CWE-94

Versions concernées

com_osgallery_light — 1.0.0 – 6.2.6
com_osgallery — 1.0.0 – 6.2.6

Sources

NVD CNA Joomla CVE-2026-88856 vu il y a 1 h

Ces informations proviennent des sources ci-dessus ; CVE Oyer n'y ajoute aucune interprétation.

Historique

Détectée via nvd26/09/2026 09:34 UTC

RéférencesJSON

www.ordasoft.comNVD