CVE-2014-2066: Jenkins

Medium severity, CVSS 6.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Session fixation vulnerability in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to hijack web sessions via vectors involving the "override" of Jenkins cookies.

Affected products

• Jenkins Jenkins: up to and including 1.532.1; up to and including 1.550

Published 2014-10-17. Last modified 2026-06-17.