CVSS 8.8 (high) · published 2026-10-28
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier provides an HTTP endpoint that loads agents by name without validating the name, allowing attackers with Overall/Read permission to load any config.xml file on the controller file system as an agent configuration, and to overwrite an arbitrary config.xml file when that agent is saved, potentially resulting in arbitrary code execution.
Affected products (NVD): jenkins jenkins
Fixed in (NVD): 2.580.2, 2.588
Weakness: CWE-22
Source: NVD CVE-2026-117616
Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.