# CVE-2026-47129: NextCRM broken access control in user activation server actions

Source: https://junglewise.ai/threats/cve-2026-47129-nextcrm-broken-access-control-in-user-activation-server-actions  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-20. Updated: 2026-07-20  
License: CC BY 4.0 with a link back

CVE-2026-47129 · Severity: high · CVSS 8.1 · Published 2026-07-20

NextCRM is an open-source customer relationship management platform used to manage business contacts and sales workflows. A security flaw allows any logged-in user, regardless of their permission level, to activate or deactivate other user accounts. In practice, a malicious employee or user could lock administrators out of the system, causing a total service outage, or approve unauthorized accounts to gain further access.

Technologies: [Pdovhomilja NextCRM](https://junglewise.ai/threats/technologies/nextcrm). Vendors: [Pdovhomilja](https://junglewise.ai/threats/vendors/pdovhomilja).

## Quick answers

**Is CVE-2026-47129 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-47129 being exploited in the wild.

**How severe is CVE-2026-47129?** High severity, with a CVSS score of 8.1, published 20 July 2026.

**Which products and versions are affected?** Pdovhomilja NextCRM < 0.12.0.

**Is there a fix for CVE-2026-47129?** A patch was published on 2026-05-08: Version 0.12.0 released Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-47129 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-47129?** Check whether you run Pdovhomilja NextCRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A Broken Access Control (BAC) vulnerability exists in the `activateUser` and `deactivateUser` Next.js Server Actions within NextCRM. The root cause is a missing authorization check in `actions/admin/users/deactivate-user.ts` and `activate-user.ts`; while the code verifies that a session exists, it fails to validate that the user possesses the 'admin' role. An authenticated attacker with low-level 'member' or 'viewer' privileges can send a crafted POST request to the Server Action endpoint with an arbitrary `userId`. This allows for a Denial of Service (DoS) by deactivating administrator accounts or unauthorized account approval. The issue is resolved in version 0.12.0 by implementing proper role-based access control (RBAC) checks.

## Affected products

- pdovhomilja nextcrm-app < 0.12.0

## Timeline

- 2026-05-08: patched: Version 0.12.0 released
- 2026-05-17: advisory: GitHub Security Advisory published
- 2026-07-20: disclosed: CVE published to NVD

## References

- [https://github.com/pdovhomilja/nextcrm-app/releases/tag/v0.12.0](https://github.com/pdovhomilja/nextcrm-app/releases/tag/v0.12.0)
- [https://github.com/pdovhomilja/nextcrm-app/security/advisories/GHSA-gm7p-f88p-vhfr](https://github.com/pdovhomilja/nextcrm-app/security/advisories/GHSA-gm7p-f88p-vhfr)

## Related threats

- [NextCRM authorization bypass in MCP product tools](https://junglewise.ai/threats/cve-2026-55550-nextcrm-authorization-bypass-in-mcp-product-tools)
- [pdovhomilja NextCRM BOLA in MCP campaign tools](https://junglewise.ai/threats/cve-2026-55544-pdovhomilja-nextcrm-bola-in-mcp-campaign-tools)
- [pdovhomilja NextCRM IDOR in contact and target update endpoints](https://junglewise.ai/threats/cve-2026-47130-pdovhomilja-nextcrm-idor-in-contact-and-target-update-endpoints)