Detections
Analytics
CVE-2026-117613
high
Description
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not restrict item types in collections after deserialization, allowing attackers with access to POST config.xml API endpoints to submit crafted `config.xml` files that can lead to, e.g., stored cross-site scripting (XSS) vulnerabilities.
References
https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4225