Use of Uninitialized Resource Affecting passenger package, versions >=6.0.21, <6.0.26


Severity

Recommended
0.0
medium
0
10

CVSS assessment made 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 IDSNYK-RUBY-PASSENGER-8746066
  • published25 Feb 2025
  • disclosed24 Feb 2025
  • creditUnknown

Introduced: 24 Feb 2025

NewCVE-2025-26803  (opens in a new tab)
CWE-908  (opens in a new tab)

How to fix?

Upgrade passenger to version 6.0.26 or higher.

Overview

passenger is a web server and application server for Ruby, Python and Node.js, optimized for performance, low memory usage and ease of use.

Affected versions of this package are vulnerable to Use of Uninitialized Resource due to improper handling of HTTP requests with invalid methods. The HTTP parser fails to correctly process requests containing malformed or unrecognized HTTP methods, leading to a server crash or unresponsive state.

CVSS Scores

version 4.0
version 3.1