What is CVE-2025-65781?

CVE-2025-65781 is a high-severity vulnerability in Wekan_project Wekan, classified under Improper Authentication. CVSS score: 8.2/10. Published 2025-12-15.

How severe is CVE-2025-65781?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Wekan_project Wekan

CVE-2025-65781

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…

Vulnerability class: Broken Authentication

EPSS: 0.003 (22.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Wekan_project Wekan
N/a — versions n/a

Weakness classification (CWE)

References

cve@mitre.org (Product)
cve@mitre.org (Vendor Advisory)
cve@mitre.org (Release Notes)
cve@mitre.org (Patch)

Frequently asked questions

What is CVE-2025-65781?: CVE-2025-65781 is a high-severity vulnerability in Wekan_project Wekan, classified under Improper Authentication. CVSS score: 8.2/10. Published 2025-12-15.
How severe is CVE-2025-65781?: High severity. CVSS v3 base score is 8.2 out of 10.