What’s Vulnerable › Vulnerabilities

CVE-2026-47130: NextCRM has a BOLA/IDOR in PATCH /api/crm/contacts/[id] that allows Cross-Tenant CRM Data Tampering

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-20 · updated 2026-10-24
• Weakness: CWE-639

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.

Affected products

• pdovhomilja nextcrm-app: before 0.12.0

References

• https://github.com/pdovhomilja/nextcrm-app/security/advisories/GHSA-mg5f-m89f-4gmc
• https://github.com/pdovhomilja/nextcrm-app/security/advisories/GHSA-mg5f-m89f-4gmc

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