CVE-2025-65781

High · 8.2

CVSS

8.2

EPSS

0.3%

Published

Dec 15, 2025

CISA due date

—

The record

An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Attachment upload API treats the Authorization bearer value as a userId and enters a non-terminating body-handling branch for any non-empty bearer token, enabling trivial application-layer DoS and latent identity-spoofing.

Affected packages

Ecosystem	Package	Introduced	Fixed