CVE-2025-55010 — Kanboard Authenticated Admin Remote Code Execution via Unsafe Deserialization of Events
Kanboard is project management software that focuses on the Kanban methodology. Prior to version 1.2.47, an unsafe deserialization vulnerability in the ProjectEventActvityFormat…
Published: 2025-08-12 · CVSS: 9.1 · CVSS 3.1
Kanboard is project management software that focuses on the Kanban methodology. Prior to version 1.2.47, an unsafe deserialization vulnerability in the ProjectEventActvityFormatter allows admin users the ability to instantiate arbitrary php objects by modifying the event["data"] field in the project_activities table. A malicious actor can update this field to use a php gadget to write a web shell into the /plugins folder, which then gives remote code execution on the host system. This issue has been patched in version 1.2.47.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7