CVE-2026-5373 HIGH

CVE-2026-5373: runZero Platform superuser privilege escalation

Vendor Runzero
Product Platform
Weakness CWE-269
Published April 7, 2026
Last update April 7, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 7, 2026 CVE published
April 7, 2026 Record updated

Related vulnerabilities

04Related CVE