CVE-2026-5373

HIGH

runZero Platform superuser privilege escalation

Title source: cna
STIX 2.1

Description

An issue that allowed all-organization administrators to promote accounts to superuser status has been resolved. This is an instance of CWE-269: Improper Privilege Management, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N (8.1 High). This issue was fixed in version 4.0.260202.0 of the runZero Platform.

Scores

CVSS v3 8.1
EPSS 0.0004
EPSS Percentile 11.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-269
Status published
Products (2)
runZero/Platform < 4.0.260202.0
runzero/runzero_platform < 4.0.260202.0
Published Apr 07, 2026
Tracked Since Apr 07, 2026