CVE-2026-53437

CVSS Score & Metrics

Base Score

4.3 / 10

Vector String

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

Vulnerability Description

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between `//`, allowing attackers to perform phishing attacks.

Vulnerability Details

Published Date

June 10, 2026

Last Modified

June 11, 2026

CWE ID

CWE-601

Source

NVD

Vendor

Jenkins Project

Product

Jenkins

External References

https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3711+3755

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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