CVE-2026-47130 NextCRM has a BOLA/IDOR in PATCH /api/crm/contacts/[id] that allows Cross-Tenant CRM Data Tampering
Authenticated users can modify CRM contacts and targets belonging to other tenants due to missing ownership checks.
- 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-2026-47130?
CVE-2026-47130 is a high-severity missing authorization vulnerability in pdovhomilja nextcrm-app, published on 20 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
NextCRM is open-source customer relationship management (CRM) software. Versions prior to 0.12.0 have a Broken Object Level Authorization (BOLA/IDOR) vulnerability exists in the CRM contact and target update endpoints. The application fails to verify if the authenticated user has ownership of the specific resource being modified. This allows any authenticated user (even with a standard `member` role) to arbitrarily modify sensitive CRM contacts and targets belonging to other users or organizations (cross-tenant data tampering). Version 0.12.0 fixes the issue.
Weakness: CWE-639
Which versions are affected by CVE-2026-47130?
How do I fix CVE-2026-47130?
No fix has been published for CVE-2026-47130 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-2026-47130 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-47130 exists.
Sources
Also known as GHSA-mg5f-m89f-4gmc.