CVE-2026-41454 WeKan < 8.35 Missing Authorization via Integration REST API
Authenticated board members can perform administrative actions on integrations due to missing authorization checks in WeKan's REST API.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41454?
CVE-2026-41454 is a high-severity missing authorization vulnerability in wekan, published on 22 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-41454?
How do I fix CVE-2026-41454?
No fix has been published for CVE-2026-41454 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-41454 being exploited?
There is no known exploitation of CVE-2026-41454 in the wild and no public exploit code.
Sources
Also known as GHSA-f2hf-mr43-85mv.