CVE-2026-25561
HIGH WAF: Low
CVSS 7.5
Published: 2026-02-07
CWE-863
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 attachments with mismatched object relationships.
WAF Coverage Analysis
Incorrect Authorization
Low WAF Coverage
OWASP: A01:2021 Broken Access Control
Affected Software
| Vendor | Product | Version |
|---|---|---|
| wekan_project | wekan | up to 8.19 |
References
- github.com (Patch)
- wekan.fi (Product)
- www.vulncheck.com (Third Party Advisory)