CVE-2026-5379

LOW

3.0

Description

An issue that allowed MCP agents to access certificate information from outside of their 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:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260203.0 of the runZero Platform.

CVE Details

CVSS v3.1 Score3.0

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredHIGH

User InteractionNONE

Published4/7/2026

Last Modified4/21/2026

Sourcenvd

Honeypot Sightings0

Affected Products

runzero:runzero_platform

Weaknesses (CWE)

CWE-863

References

https://help.runzero.com/docs/release-notes/#402602030(44488dab-36db-4358-99f9-bc116477f914)

https://www.runzero.com/advisories/runzero-platform-mcp-cert-infoleak-cve-2026-5379/(44488dab-36db-4358-99f9-bc116477f914)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.