CVE-2026-5378: Runzero Platform

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue that allowed administrators to create and update users 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:N/I:H/A:N (5.8 Medium). This issue was fixed in version 4.0.260203.0 of the runZero Platform.

Affected products

• Runzero Runzero Platform: before 4.0.260203.0 (fixed in 4.0.260203.0)

Published 2026-04-07. Last modified 2026-06-17.