Authentication Bypass Using an Alternate Path or Channel Affecting sulu/sulu package, versions >=1.0.0-RC1, <2.6.22>=3.0.0-alpha12025, <3.0.5


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.26% (17th percentile)

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 IDSNYK-PHP-SULUSULU-15870958
  • published1 Apr 2026
  • disclosed31 Mar 2026
  • creditsh4dowalker

Introduced: 31 Mar 2026

CVE-2026-34372  (opens in a new tab)
CWE-288  (opens in a new tab)

How to fix?

Upgrade sulu/sulu to version 2.6.22, 3.0.5 or higher.

Overview

sulu/sulu is a highly extensible open-source PHP content management system based on the Symfony framework.

Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel via the admin API. An attacker can gain unauthorized access to sub-entities of contacts by leveraging permissions granted for the admin interface without having explicit permissions for contacts.

CVSS Base Scores

version 4.0
version 3.1