Incorrect Authorization Affecting symfony/http-foundation package, versions <5.4.50>=6.0.0-BETA1, <6.4.29>=7.0.0-BETA1, <7.3.7


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Incorrect Authorization vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-PHP-SYMFONYHTTPFOUNDATION-13903311
  • published13 Nov 2025
  • disclosed12 Nov 2025
  • creditAndrew Atkinson, Chris Smith, Nicolas Grekas

Introduced: 12 Nov 2025

NewCVE-2025-64500  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade symfony/http-foundation to version 5.4.50, 6.4.29, 7.3.7 or higher.

Overview

symfony/http-foundation is a component defines an object-oriented layer for the HTTP specification.

Affected versions of this package are vulnerable to Incorrect Authorization due to the Request class improperly interpreting some PATH_INFO in a way that leads to representing some URLs with a path that doesn't start with a /. This can allow bypassing access control rules that are built with this /-prefix assumption.

CVSS Base Scores

version 4.0
version 3.1