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PUBLISHED

2025-06-03 21:15

MODIFIED

2025-06-04 21:15

EPSS (Prob. Exploit)

0.75%

Top 44.8%

DATA SOURCES:

NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-04 OSV 🔗 2026-11-08

> DESCRIPTION

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. Versions 8.0.0-BETA3 prior to 8.3.1 contain a vulnerability due to insecure deserialization of cookie data. If exploited, since SDKs process cookie content without prior authentication, a threat actor could send a specially crafted cookie containing malicious serialized data. Applications using the Auth0-PHP SDK are affected, as are applications using the Auth0/symfony, Auth0/laravel-auth0, or Auth0/wordpress SDKs, because those SDKsrely on the Auth0-PHP SDK versions from 8.0.0-BETA3 until 8.14.0. Version 8.3.1 contains a patch for the issue.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> GITHUB SECURITY ADVISORY

GHSA-v9m8-9xxp-q492 CRITICAL

Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

AFFECTED PACKAGES:

COMPOSER / auth0/auth0-php

>= 8.0.0-BETA3, < 8.3.1

Fixed in: 8.3.1

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

AFFECTED PACKAGES:

Unknown / Unknown

12 versions affected

ALIASES:

GHSA-v9m8-9xxp-q492

> HISTORIQUE DES MODIFICATIONS

Première apparition

03/06/2025 21:15

Source: NVD

📊 ENRICHISSEMENT 18/10/2025 15:04

CVEPROJECT

Champ modifié: CVE Project

Ancienne valeur:

Non

Nouvelle valeur:

Oui