CVE Catalog

CVE-2026-5374

MediumCVSS 5.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.21%

11th percentile - higher than 11% of all known CVEs

Summary

An issue in the runZero Platform that allowed MCP agents to access remediation and asset information outside the authorized organization scope has been resolved. This is CWE-863: Incorrect Authorization, with an estimated CVSS score of 5.8 (Medium).

Risk Assessment

MCP agents may expose asset and remediation data belonging to other organizations, violating isolation and confidentiality.

Recommendation

Update the runZero Platform to version 4.0.260202.0 or later. Verify MCP agent permission configuration.

Other vulnerabilities in runZero Platform

See all
Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS