{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5373", "assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914", "state": "PUBLISHED", "assignerShortName": "runZero", "dateReserved": "2026-04-01T19:51:11.510Z", "datePublished": "2026-04-07T14:10:18.634Z", "dateUpdated": "2026-04-07T14:50:25.911Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "44488dab-36db-4358-99f9-bc116477f914", "shortName": "runZero", "dateUpdated": "2026-04-07T14:10:25.380Z"}, "title": "runZero Platform superuser privilege escalation", "datePublic": "2026-04-07T14:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management", "type": "CWE"}]}], "affected": [{"vendor": "runZero", "product": "Platform", "versions": [{"status": "affected", "version": "0", "lessThan": "4.0.260202.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "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.", "supportingMedia": [{"type": "text/html", "base64": false, "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.<br>"}]}], "references": [{"url": "https://help.runzero.com/docs/release-notes/#402602020", "tags": ["release-notes"]}, {"url": "https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseSeverity": "HIGH", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N"}}], "solutions": [{"lang": "en", "value": "This issue was fixed in version\u00a04.0.260202.0 of the runZero Platform", "supportingMedia": [{"type": "text/html", "base64": false, "value": "This issue was fixed in version&nbsp;4.0.260202.0 of the runZero Platform"}]}], "credits": [{"lang": "en", "value": "runZero", "type": "finder"}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-5373", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-07T14:31:47.143493Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-07T14:50:25.911Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-5373", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-07T14:31:47.143493Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-07T14:44:22.011Z"}}], "cna": {"title": "runZero Platform superuser privilege escalation", "source": {"discovery": "INTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "runZero"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"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"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "runZero", "product": "Platform", "versions": [{"status": "affected", "version": "0", "lessThan": "4.0.260202.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "This issue was fixed in version\u00a04.0.260202.0 of the runZero Platform", "supportingMedia": [{"type": "text/html", "value": "This issue was fixed in version&nbsp;4.0.260202.0 of the runZero Platform", "base64": false}]}], "datePublic": "2026-04-07T14:00:00.000Z", "references": [{"url": "https://help.runzero.com/docs/release-notes/#402602020", "tags": ["release-notes"]}, {"url": "https://www.runzero.com/advisories/runzero-platform-su-privesc-cve-2026-5373/", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.1"}, "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.", "supportingMedia": [{"type": "text/html", "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.<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management"}]}], "providerMetadata": {"orgId": "44488dab-36db-4358-99f9-bc116477f914", "shortName": "runZero", "dateUpdated": "2026-04-07T14:10:25.380Z"}}}, "cveMetadata": {"cveId": "CVE-2026-5373", "state": "PUBLISHED", "dateUpdated": "2026-04-07T14:50:25.911Z", "dateReserved": "2026-04-01T19:51:11.510Z", "assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914", "datePublished": "2026-04-07T14:10:18.634Z", "assignerShortName": "runZero"}, "dataVersion": "5.2"}

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

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,4.0.260202.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Platform", "source": "cna", "vendor": "runZero"}, "product": "platform", "vendor": "runzero"}], "analysis": {"en": {"generated_at": "2026-04-07T20:36:38.206698+00:00", "value": {"mitigation_remediation": ["Upgrade the runZero Platform to version 4.0.260202.0 or later"], "summary": {"action": "Immediate Patch", "impact": "Superuser privilege escalation"}, "threat_synthesis": {"affected_systems": "The runZero Platform is affected. Users running version 4.0 or earlier, specifically those on versions prior to the fixed build 4.0.260202.0, are vulnerable. The issue applies to all organization\u2011wide administrators regardless of deployment context, whether on\u2011premises or hosted in the cloud.", "description_and_impact": "An improper privilege management flaw in the runZero Platform allows any all\u2011organization administrator to promote an account to superuser status. This defect, classified as CWE\u2011269, carries a CVSS v3.1 base score of 8.1, signifying high severity. The vulnerability enables an attacker with administrative credentials to gain full platform control, potentially exposing confidential data, configuration settings, and other privileged functionalities, and compromising overall system integrity.", "risk_and_exploitability": "The CVSS vector indicates that the attack can be performed remotely and with low effort, but requires high privileges from an administrator. EPSS data is unavailable and the vulnerability is not listed in the CISA KEV catalog, yet its high impact and broad potential exposure make it a significant risk. Once exploited, the attacker could compromise the entire platform, exposing sensitive information and enabling further internal attacks."}}}}, "created": "2026-04-08T19:37:48.954442+00:00", "updated": "2026-04-08T19:49:20.441242+00:00", "vendors": ["runzero", "runzero$PRODUCT$platform"]}