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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-53436

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

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Status
Published
Published
Updated
Assigning organization
jenkins

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Jenkins Project Jenkins

Default version status: affected

  • 2.568 to < *unaffected
  • 2.555.3 to < 2.555.*unaffected

References