CVE-2015-1810: Jenkins

Medium severity, CVSS 4.6. EPSS: 1.6% chance of exploitation in the next 30 days.

The HudsonPrivateSecurityRealm class in Jenkins before 1.600 and LTS before 1.596.1 does not restrict access to reserved names when using the "Jenkins' own user database" setting, which allows remote attackers to gain privileges by creating a reserved name.

Affected products

• Jenkins Jenkins: up to and including 1.580.3; up to and including 1.599
• Red Hat Openshift: up to and including 3.1

Published 2015-10-16. Last modified 2026-06-17.