cvedb.io
CVE-2026-53436
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2026-06-10T14:16:36.547 · Last modified 2026-06-17T10:57:55.083

Summary

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

jenkins — jenkins

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.