CVE-2026-55550
NextCRM is open-source customer relationship management (CRM) software. The CRM product catalog is an organization-wide business object. Normal application server actions restrict product creation, update, and deletion to `manager` and `admin` roles. However, in version 0.12.1, the MCP product tools expose the same write operations through `/api/mcp/mcp` using user-generated Bearer tokens and do not enforce role checks. Any authenticated low-privileged user who can generate an MCP API token can create, modify, archive, or soft-delete products in the shared CRM product catalog. Version 0.12.3 contains a fix.
- Score
- CVSS 3.1 7.1 High
- Status
- Deferred - security-advisories@github.com
- Published
- 2026-07-20
- Last modified
- 2026-10-24
- Weaknesses
- CWE-269, CWE-284, CWE-862
Affected products
References
- https://github.com/pdovhomilja/nextcrm-app/security/advisories/GHSA-wv63-cq38-qg58
