Security Advisory

CVE-2026-53436

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-10 13:05:57

Last updated 2026-06-10 15:36:40

Assigner jenkins

CVSS score not scored

State PUBLISHED

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

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