CVE-2026-13720
An Editor can set file-provisioning metadata (the grafana.app/managedBy, grafana.app/managerId and grafana.app/sourcePath annotations) when creating a dashboard through the dashboard API, because these fields were stored without an authorization check. The dashboard then appears file-provisioned, and administrators can no longer update or delete it through Grafana. The impact is limited to the same organization and no data is exposed.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 4
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement72 % - Impacto principal
T1565.001Stored Data Manipulationimpact65 % - Impacto secundario
T1561.002Disk Structure Wipeimpact58 %
Acceso autenticado a API de dashboard (PR:L, AV:N) sin validación de autorización permite manipular metadatos críticos (CWE-285), bloqueando operaciones administrativas e impactando integridad (I:L) y disponibilidad (A:L) de dashboards.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-285, CWE-345, CWE-915
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-13720",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-13720",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-30T13:55:59.494551Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@grafana.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 2.5,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@grafana.com",
"affectedData": [
{
"vendor": "Grafana",
"product": "Grafana OSS",
"versions": [
{
"status": "affected",
"version": "12.0.0",
"versionType": "semver",
"lessThanOrEqual": "12.0.10"
},
{
"status": "affected",
"version": "12.1.0",
"versionType": "semver",
"lessThanOrEqual": "12.1.10"
},
{
"status": "affected",
"version": "12.2.0",
"versionType": "semver",
"lessThanOrEqual": "12.2.11"
},
{
"status": "affected",
"version": "12.3.0",
"versionType": "semver",
"lessThanOrEqual": "12.3.11"
},
{
"status": "affected",
"version": "12.4.0",
"lessThan": "12.4.12",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.0.0",
"lessThan": "13.0.10",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.1.0",
"lessThan": "13.1.7",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.2.0",
"lessThan": "13.2.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Grafana",
"product": "Grafana Enterprise",
"versions": [
{
"status": "affected",
"version": "12.0.0",
"versionType": "semver",
"lessThanOrEqual": "12.0.10"
},
{
"status": "affected",
"version": "12.1.0",
"versionType": "semver",
"lessThanOrEqual": "12.1.10"
},
{
"status": "affected",
"version": "12.2.0",
"versionType": "semver",
"lessThanOrEqual": "12.2.11"
},
{
"status": "affected",
"version": "12.3.0",
"versionType": "semver",
"lessThanOrEqual": "12.3.11"
},
{
"status": "affected",
"version": "12.4.0",
"lessThan": "12.4.12",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.0.0",
"lessThan": "13.0.10",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.1.0",
"lessThan": "13.1.7",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.2.0",
"lessThan": "13.2.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-09-30T11:16:43.893",
"references": [
{
"url": "https://grafana.com/security/security-advisories/cve-2026-13720",
"source": "security@grafana.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "security@grafana.com",
"description": [
{
"lang": "en",
"value": "CWE-285"
},
{
"lang": "en",
"value": "CWE-345"
},
{
"lang": "en",
"value": "CWE-915"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An Editor can set file-provisioning metadata (the grafana.app/managedBy, grafana.app/managerId and grafana.app/sourcePath annotations) when creating a dashboard through the dashboard API, because these fields were stored without an authorization check. The dashboard then appears file-provisioned, and administrators can no longer update or delete it through Grafana. The impact is limited to the same organization and no data is exposed."
}
],
"lastModified": "2026-09-30T17:23:08.953",
"sourceIdentifier": "security@grafana.com"
}