What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-22 · updated 2026-07-14
• Weakness: CWE-862

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.

Affected products

• WeKan: before 8.35.0 — fixed in 8.35.0

How to fix

Upgrade to a fixed version: WeKan 8.35.0. Check the vendor advisory for mitigations.

References

• https://github.com/wekan/wekan/commit/2cd702f48df2b8aef0e7381685f8e089986a18a4
• https://github.com/wekan/wekan/releases/tag/v8.35
• https://www.vulncheck.com/advisories/wekan-missing-authorization-via-integration-rest-api

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