Web Application Vulnerabilities Runtime SCA Findings
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Jenkins URL Redirection to Untrusted Site (Open Redirect) Vulnerability - CVE-2026-53436 - Vulnerability Database
Jenkins

Jenkins URL Redirection to Untrusted Site (Open Redirect) Vulnerability - CVE-2026-53436

Medium
Reference: CVE-2026-53436
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-53436
Title: Jenkins URL Redirection to Untrusted Site (Open Redirect) Vulnerability
Overview:

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 relative path segments (./ or ../) allowing attackers to perform phishing attacks.