PT-2025-32686 · Kanboard · Kanboard

·

CVE-2025-55010

·

Published

2025-08-12

·

Updated

2025-08-25

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Kanboard versions prior to 1.2.47
Description: Kanboard is project management software based on the Kanban methodology. A deserialization issue in ProjectEventActvityFormatter allows administrators to instantiate arbitrary PHP objects by modifying the event["data"] field in the project activities table. An attacker can update this field to use a PHP gadget to write a web shell into the /plugins folder, resulting in remote code execution on the host system.
Recommendations: Update Kanboard to version 1.2.47 or later.

Exploit

Fix

RCE

Deserialization of Untrusted Data

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2025-55010
GHSA-359X-C69J-Q64R

Affected Products

Kanboard