Cross-Tenant Data Tampering in NextCRM by pdovhomilja
CVE-2026-47130

7.1HIGH

Key Information:

Vendor
CVE Published:
20 July 2026

What is CVE-2026-47130?

NextCRM, an open-source customer relationship management software, is susceptible to a serious flaw in its contact and target update endpoints. This vulnerability allows authenticated users, including those with a basic member role, to access and modify sensitive information across different user accounts and organizations. The lack of proper verification mechanisms means that ownership of resources is not validated, leading to potential cross-tenant data tampering. Version 0.12.0 has been released to address and remediate this issue.

Affected Version(s)

nextcrm-app < 0.12.0

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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