CVE-2026-41454
CWE-862Published: April 22, 2026· Updated: Apr 23, 2026
Official Description
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.
Technical Analysis
CVE-2026-41454 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.3.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (3)
Quick Facts
Related CVEs (CWE-862)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-41454 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts