CVE-2026-41454 HIGH

CVE-2026-41454: WeKan < 8.35 Missing Authorization via Integration REST API

Vendor Wekan
Product wekan
Weakness CWE-862 · Missing authorization
Published April 22, 2026
Last update April 23, 2026

CVSS base score

8.7/10
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:H/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

WeKan before 8.35 contains a missing authorization vulnerability in the Integration REST API endpoints that allows authenticated board members to perform administrative actions without proper privilege verification. Attackers can enumerate integrations including webhook URLs, create new integrations, modify or delete existing integrations, and manage integration activities by exploiting insufficient authorization checks in the JsonRoutes REST handlers.

Key dates

02Disclosure timeline

April 22, 2026 CVE published
April 23, 2026 Record updated