3

CVE-2026-5382

runZero Platform MCP endpoint information leak

An issue that could expose records outside of the authorized organization scope through the MCP endpoints 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 4.0.260206.0 of the runZero Platform.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Runzero ≫ Runzero Platform Version < 4.0.260206.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.07
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
44488dab-36db-4358-99f9-bc116477f914 3 1.3 1.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://help.runzero.com/docs/release-notes/#402602060
Release Notes
https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5382/
Vendor Advisory