CVE-2026-40005
Full vulnerability record from the local CVENow database.
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache IoTDB. An attacker can write arbitrary files anywhere the IoTDB process has write permissions with unsafe API. This issue affects Apache IoTDB: from 1.0.0 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.
Severity
CRITICAL
CVSS score
9.1
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2026-07-10 08:16:22.043000
Last modified
2026-10-25 15:10:00.147000
View original CVE JSON
{
"id": "CVE-2026-40005",
"sourceIdentifier": "[email protected]",
"published": "2026-07-10T08:16:22.043",
"lastModified": "2026-10-25T15:10:00.147",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache IoTDB.\nAn attacker can write arbitrary files anywhere the IoTDB process has write permissions with unsafe API.\n\n\nThis issue affects Apache IoTDB: from 1.0.0 before 2.0.10.\n\nUsers are recommended to upgrade to version 2.0.10, which fixes the issue."
},
{
"lang": "es",
"value": "Vulnerabilidad de Limitación Incorrecta de un Nombre de Ruta a un Directorio Restringido (’Salto de Ruta’) en Apache IoTDB.\nUn atacante puede escribir archivos arbitrarios en cualquier lugar donde el proceso de IoTDB tenga permisos de escritura con una API insegura.\n\nEste problema afecta a Apache IoTDB: desde 1.0.0 antes de 2.0.10.\n\nSe recomienda a los usuarios actualizar a la versión 2.0.10, que corrige el problema."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Apache Software Foundation",
"product": "Apache IoTDB",
"defaultStatus": "unaffected",
"versions": [
{
"version": "1.0.0",
"lessThan": "2.0.10",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-10T15:01:48.242010Z",
"id": "CVE-2026-40005",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"references": [
{
"url": "https://lists.apache.org/thread/zw2vkbmy5xkf5y8g237v81hrs4c6b5lq",
"source": "[email protected]"
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/07/10/2",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
]
}