CVE-2026-5378CWE-863

runZero Platform user creation leak

Medium · published April 7, 2026

CVSS v3.1
5.8
EPSS
0%
Percentile
23.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00322 · 23.9th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-04-07T14:11Z
EPSS history
Timeline
  • 07 APR 14:11Z
    runZero Platform user creation leak
    cvelistv5