CVE-2026-25564 HIGH

CVE-2026-25564: WeKan < 8.19 Checklist Deletion IDOR via Missing Relationship Validation

Vendor Wekan
Product WeKan
Weakness CWE-639 · IDOR
Published February 7, 2026
Last update May 11, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.

Key dates

02Disclosure timeline

February 7, 2026 CVE published
May 11, 2026 Record updated