CVE-2026-2207: Wekan Project Wekan

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A weakness has been identified in WeKan up to 8.20. This issue affects some unknown processing of the file server/publications/activities.js of the component Activity Publication Handler. Executing a manipulation can lead to information disclosure. It is possible to launch the attack remotely. Upgrading to version 8.21 is capable of addressing this issue. This patch is called 91a936e07d2976d4246dfe834281c3aaa87f9503. You should upgrade the affected component.

Affected products

• Wekan Project Wekan: before 8.21 (fixed in 8.21)

Published 2026-02-08. Last modified 2026-06-17.