CVE-2026-50157

Published: Sep 14, 2026Modified: Sep 30, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: security-advisories@github.com (Secondary)

Description

Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate() and Authorizer::supports() paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as the Authorization header for protected HTTP routes. Query-string tokens can be recorded in server logs, browser history, or referrer data and then replayed against protected API endpoints. This issue is fixed in version 5.9.0.

Related CWEs

CWE-598

Use of GET Request Method With Sensitive Query Strings

The web application uses the HTTP GET method to process a request and includes sensitive information in the query string of that request.

References (3)

https://github.com/auth0/symfony/commit/bd1851b14ae15e99cbe87c96496cf25da025288a

Source: security-advisories@github.com

https://github.com/auth0/symfony/releases/tag/5.9.0

Source: security-advisories@github.com

https://github.com/auth0/symfony/security/advisories/GHSA-ffq7-hh2j-r24p

Source: security-advisories@github.com

Timeline

No history available yet.