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CVE-2026-47129— NextCRM has Broken Access Control in Server Actions that allows any authenticated user to deactivate/activate arbitrary accounts

Quick assessment

Affected
pdovhomilja nextcrm-app
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

pdovhomilja nextcrm-app是pdovhomilja个人开发者的一款云计算客户关系管理应用程序。 pdovhomilja nextcrm-app 0.12.0之前版本存在授权问题漏洞，该漏洞源于activateUser和deactivateUser的Next.js Server Actions中存在访问控制缺陷，导致应用未能验证请求用户是否拥有admin角色，任何认证用户可随意激活或停用系统内任何用户账户。

CVSS 8.1 · High EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
pdovhomilja nextcrm-app < 0.12.0 affected
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I. Basic Information for CVE-2026-47129

Vulnerability Information
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Vulnerability Title
NextCRM has Broken Access Control in Server Actions that allows any authenticated user to deactivate/activate arbitrary accounts
Source: CVE Program / CVE List V5
Vulnerability Description
NextCRM is open-source customer relationship management (CRM) software. Versions prior to 0.12.0 have a Broken Access Control (BAC) vulnerability in the `activateUser` and `deactivateUser` Next.js Server Actions of NextCRM. The application fails to verify if the requesting user holds the `admin` role. Consequently, any authenticated user (even those with the lowest `member` or `viewer` roles) can arbitrarily activate or deactivate any user account in the system, including the main administrator. Version 0.12.0 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
pdovhomilja nextcrm-app 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pdovhomilja nextcrm-app是pdovhomilja个人开发者的一款云计算客户关系管理应用程序。 pdovhomilja nextcrm-app 0.12.0之前版本存在授权问题漏洞，该漏洞源于activateUser和deactivateUser的Next.js Server Actions中存在访问控制缺陷，导致应用未能验证请求用户是否拥有admin角色，任何认证用户可随意激活或停用系统内任何用户账户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
pdovhomilja nextcrm-app < 0.12.0 -

II. Public POCs for CVE-2026-47129

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7413 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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III. Intelligence Information for CVE-2026-47129

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Vendor Advisories for CVE-2026-47129 (1)

Vendor Pages for CVE-2026-47129 (1)

Same Patch Batch · pdovhomilja · 2026-07-20 · 4 CVEs total

CVE-2026-55544 7.6 HIGH NextCRM has BOLA/IDOR in MCP Campaign Tools that Allows Cross-User Campaign Disclosure and
CVE-2026-47130 7.1 HIGH NextCRM has a BOLA/IDOR in PATCH /api/crm/contacts/[id] that allows Cross-Tenant CRM Data
CVE-2026-55550 7.1 HIGH NextCRM has RBAC Bypass in MCP Product Tools that Allows Low-Privileged Users to Modify th

IV. Related Vulnerabilities

Same product: nextcrm-app
Same vendor: pdovhomilja
Same weakness: CWE-862

V. Comments for CVE-2026-47129

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