CVE-2026-84670
Jenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller, allowing attackers with Item/Configure permission to execute arbitrary code on the Jenkins controller.
- Published Sep 2, 2026
- CVSS 8.8 high
- 0.6% chance of exploitation in the next 30 days (EPSS)