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.
History

Wed, 10 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-06-10T13:05:57.934Z

Reserved: 2026-06-09T14:26:44.788Z

Link: CVE-2026-53436

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-10T14:16:36.547

Modified: 2026-06-10T14:16:36.547

Link: CVE-2026-53436

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.