Description

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. From version 8.0.0 to before version 8.19.0, in applications built with the Auth0 PHP SDK, cookies are encrypted with insufficient entropy, which may result in threat actors brute-forcing the encryption key and forging session cookies. This issue has been patched in version 8.19.0.

INFO

Published Date :

2026-04-01T17:04:53.378Z

Last Modified :

2026-04-01T17:59:59.001Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34236 vulnerability.

Vendors Products
Auth0
  • Auth0-php
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34236.

URL Resource
https://github.com/auth0/auth0-PHP/releases/tag/8.19.0 cve-icon cve-icon
https://github.com/auth0/auth0-PHP/security/advisories/GHSA-w3wc-44p4-m4j7 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact