Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wekan Project | Wekan | < 8.16 |
Related Weaknesses (CWE)
References
- https://github.com/wekan/wekanProduct
- https://github.com/wekan/wekan/blob/main/CHANGELOG.md#v816-2025-11-02-wekan--relRelease Notes
- https://github.com/wekan/wekan/commit/ccd90343394f433b287733ad0a33c08e0a71f53cPatch
- https://wekan.fi/hall-of-fame/spacebleed/Vendor Advisory
FAQ
What is CVE-2025-65781?
CVE-2025-65781 is a vulnerability with a CVSS score of 8.2 (HIGH). 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-termi...
How severe is CVE-2025-65781?
CVE-2025-65781 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-65781?
Check the references section above for vendor advisories and patch information. Affected products include: Wekan Project Wekan.