CVE-2026-25561: Incorrect Authorization

WeKan versions prior to 8.19 contain an authorization weakness in the attachment upload API. The API does not fully validate that provided identifiers such as boardId, cardId, swimlaneId, and listId are consistent and refer to a coherent card/board relationship, enabling attempts to upload...

CVE-2025-65781: Improper Authentication

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 Do...

WeKan 安全漏洞

WeKan is a Kanban application from the WeKan open source. A security vulnerability exists in WeKan version 18.15 and earlier, which stems from the Attachment Upload API treating the Authorization bearer value as a userId, which could lead to application-level denial of service and identity spoofi...