CVE-2026-5373

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.7 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://help.runzero.com/docs/release-notes/#402602020	Release Notes
https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:runzero:runzero_platform:*:*:*:*:*:*:*:*

History

21 Apr 2026, 15:09

Type	Values Removed	Values Added
CPE		cpe:2.3:a:runzero:runzero_platform::::::::
References	~~() https://help.runzero.com/docs/release-notes/#402602020 -~~	() https://help.runzero.com/docs/release-notes/#402602020 - Release Notes
References	~~() https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/ -~~	() https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/ - Vendor Advisory
First Time		Runzero Runzero runzero Platform

07 Apr 2026, 15:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-07 15:17

Updated : 2026-04-21 15:09

NVD link : CVE-2026-5373

Mitre link : CVE-2026-5373

CVE.ORG link : CVE-2026-5373

JSON object : View

Products Affected

runzero

runzero_platform

CWE

CWE-269

Improper Privilege Management

{"id": "CVE-2026-5373", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "44488dab-36db-4358-99f9-bc116477f914", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.7}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.7}]}, "published": "2026-04-07T15:17:47.140", "references": [{"url": "https://help.runzero.com/docs/release-notes/#402602020", "tags": ["Release Notes"], "source": "44488dab-36db-4358-99f9-bc116477f914"}, {"url": "https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/", "tags": ["Vendor Advisory"], "source": "44488dab-36db-4358-99f9-bc116477f914"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "44488dab-36db-4358-99f9-bc116477f914", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-04-21T15:09:23.593", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:runzero:runzero_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C017AE6-897C-4120-B1B0-B1238A3CC741", "versionEndExcluding": "4.0.260202.0"}], "operator": "OR"}]}], "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914"}