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vuln-cve/data/2026/2xxx/CVE-2026-2731.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-2731",
"assignerOrgId": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
"state": "PUBLISHED",
"assignerShortName": "NCSC-FI",
"dateReserved": "2026-02-19T05:59:41.416Z",
"datePublished": "2026-02-19T06:46:52.763Z",
"dateUpdated": "2026-02-19T21:21:36.185Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"modules": [
"JobRunnerBackground.aspx"
],
"platforms": [
"Windows"
],
"product": "DynamicWeb 9",
"vendor": "DynamicWeb",
"versions": [
{
"status": "affected",
"version": "8"
},
{
"lessThan": "9.19.7",
"status": "affected",
"version": "9",
"versionType": "custom"
},
{
"lessThan": "9.20.3",
"status": "affected",
"version": "9.20.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.21.0"
},
{
"status": "unaffected",
"version": "10"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jonas Vestberg, Reversec Sweden AB"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (<9.19.7 and <9.20.3) allows unauthenticated attackers to execute code via simple web requests"
}
],
"value": "Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (<9.19.7 and <9.20.3) allows unauthenticated attackers to execute code via simple web requests"
}
],
"impacts": [
{
"capecId": "CAPEC-650",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-650 Upload a Web Shell to a Web Server"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 10,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
"shortName": "NCSC-FI",
"dateUpdated": "2026-02-19T07:41:28.171Z"
},
"references": [
{
"url": "https://doc.dynamicweb.dev/documentation/fundamentals/dw10release/security-reports.html#january-19th-2026---unauthenticated-rce-dynamicweb-9-and-dynamicweb-8"
}
],
"source": {
"discovery": "UNKNOWN"
},
"timeline": [
{
"lang": "en",
"time": "2026-01-15T23:00:00.000Z",
"value": "Vulnerability reported to vendor."
},
{
"lang": "en",
"time": "2026-01-15T23:00:00.000Z",
"value": "Vendor confirmed the vulnerability."
},
{
"lang": "en",
"time": "2026-01-18T23:00:00.000Z",
"value": "Vendor released a fix version of the product and published security advisory."
}
],
"title": "Unauthenticated RCE in Dynamicweb 9 and Dynamicweb 8",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-02-19T21:21:24.359654Z",
"id": "CVE-2026-2731",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-02-19T21:21:36.185Z"
}
}
]
}
}