CVE-2026-5373

runZero Platform superuser privilege escalation

State: Published
Severity: 8.1 High
Published: Apr 7, 2026
Updated: Apr 7, 2026
Reserved: Apr 1, 2026

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	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N	runZero

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
PlatformrunZero	before 4.0.260202.0Affected

References

https://help.runzero.com/docs/release-notes/#402602020release-notes
https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/vendor-advisory

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