CVE-2017-1000355: Jenkins

Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days.

Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an XStream: Java crash when trying to instantiate void/Void.

Affected products

• Jenkins Jenkins: up to and including 2.56; up to and including 2.46.1

Published 2018-01-29. Last modified 2026-06-17.