CVE-2026-117624

jenkins: Jenkins: Root element check bypass via nested object deserialization

jenkins

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects.

28. Okt 2026

Ausgewertete Quellen

• Red Hat
  Red Hat
• Hersteller
  https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4243
• NVD
  CVE-2026-117624