CVE-2026-47120

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, a RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check). This issue has been patched in version 2.0.8.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/nezhahq/nezha/security/advisories/GHSA-rxf6-wjh4-jfj6
https://github.com/nezhahq/nezha/security/advisories/GHSA-rxf6-wjh4-jfj6

Configurations

No configuration.

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Nezha Monitoring es una herramienta autoalojable, ligera, de monitoreo de servidores y sitios web, y de O&M. Desde la versión 1.4.0 hasta antes de la versión 2.0.8, un RoleMember puede ejecutar tareas cron de otros usuarios a través de AlertRule.FailTriggerTasks (sin verificación de propiedad). Este problema ha sido parcheado en la versión 2.0.8.

Information

Published : 2026-06-12 22:16

Updated : 2026-10-25 23:10

NVD link : CVE-2026-47120

Mitre link : CVE-2026-47120

CVE.ORG link : CVE-2026-47120

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

CWE-863

Incorrect Authorization

{"id": "CVE-2026-47120", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47120", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-15T17:27:42.695212Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "nezhahq", "product": "nezha", "versions": [{"status": "affected", "version": ">= 1.4.0, < 2.0.8"}]}]}], "published": "2026-06-12T22:16:51.100", "references": [{"url": "https://github.com/nezhahq/nezha/security/advisories/GHSA-rxf6-wjh4-jfj6", "source": "security-advisories@github.com"}, {"url": "https://github.com/nezhahq/nezha/security/advisories/GHSA-rxf6-wjh4-jfj6", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}, {"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, a RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check). This issue has been patched in version 2.0.8."}, {"lang": "es", "value": "Nezha Monitoring es una herramienta autoalojable, ligera, de monitoreo de servidores y sitios web, y de O&M. Desde la versi\u00f3n 1.4.0 hasta antes de la versi\u00f3n 2.0.8, un RoleMember puede ejecutar tareas cron de otros usuarios a trav\u00e9s de AlertRule.FailTriggerTasks (sin verificaci\u00f3n de propiedad). Este problema ha sido parcheado en la versi\u00f3n 2.0.8."}], "lastModified": "2026-10-25T23:10:00.167", "sourceIdentifier": "security-advisories@github.com"}