Description

An issue that allowed MCP agents to access remediation and asset information from outside of the authorized organization scope has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N (5.8 Medium). This issue was fixed in version 4.0.260202.0 of the runZero Platform.

INFO

Published Date :

2026-04-07T14:10:36.244Z

Last Modified :

2026-04-07T14:50:26.053Z

Source :

runZero
AFFECTED PRODUCTS

The following products are affected by CVE-2026-5374 vulnerability.

Vendors Products
Runzero
  • Platform
  • Runzero Platform
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5374.

URL Resource
https://help.runzero.com/docs/release-notes/#402602020 cve-icon cve-icon
https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5374/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact