CVE-2026-82190 — Predictable/forgeable order access token in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7

Description

Joomla Extension - j2commerce.com - Predictable/forgeable order access token in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - Anyone who obtains the site's Joomla `secret` can compute a valid access token for *any* order on the site without ever having placed one, gaining guest access to that order's details and any purchased digital downloads. Because the token is never rotated, this exposure persists indefinitely even after the underlying secret-disclosure vector is patched, unless the Joomla secret itself is also rotated. The attack complexity (`AC:H`) is high because it depends on the secret already being known through a separate vector; it is not directly exploitable by an anonymous visitor with no other foothold.

Sévérité

6.3 Moyenne · CVSS 4.0

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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	MEDIUM	6.3 (v4.0)

Produit et versions

Produit: Extension Joomla — j2commerce.com
Corrigée dans: Non précisée
Publiée: 15/09/2026
Modifiée: 16/09/2026
CWE: CWE-1241

Versions concernées

J2Store extension for Joomla — 1.0.0 – 3.3.22
J2Store extension for Joomla — 4.0.0 – 4.0.22
J2Store extension for Joomla — 4.1.0 – 4.1.7

Sources

NVD CNA Joomla CVE-2026-82190 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.j2commerce.comNVD