Open Redirect Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.555.3)[2.500,2.568)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.36% (29th 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 Learn

Learn about Open Redirect vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-JAVA-ORGJENKINSCIMAIN-17755937
  • published1 Jul 2026
  • disclosed10 Jun 2026
  • creditUnknown

Introduced: 10 Jun 2026

CVE-2026-53437  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.555.3, 2.568 or higher.

Overview

org.jenkins-ci.main:jenkins-core is an open source automation server.

Affected versions of this package are vulnerable to Open Redirect in the redirect URL handling process. An attacker can trick users into visiting malicious sites by injecting tab or newline characters between // in the URL after login.

CVSS Base Scores

version 4.0
version 3.1