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vuln-cve/data/2026/0xxx/CVE-2026-0397.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-0397",
"assignerOrgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
"state": "PUBLISHED",
"assignerShortName": "OX",
"dateReserved": "2025-11-28T09:18:06.484Z",
"datePublished": "2026-03-31T11:53:13.444Z",
"dateUpdated": "2026-03-31T13:20:22.473Z"
},
"containers": {
"cna": {
"affected": [
{
"collectionURL": "https://repo.powerdns.com/",
"defaultStatus": "unaffected",
"modules": [
"Internal Web Server"
],
"packageName": "dnsdist",
"product": "DNSdist",
"programFiles": [
"dnsdist-web.cc"
],
"repo": "https://github.com/PowerDNS/pdns",
"vendor": "PowerDNS",
"versions": [
{
"lessThan": "1.9.12",
"status": "affected",
"version": "1.9.0",
"versionType": "semver"
},
{
"lessThan": "2.0.3",
"status": "affected",
"version": "2.0.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Surya Narayan Kushwaha (aka Cavid)"
}
],
"datePublic": "2026-03-30T22:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p>When the internal webserver is enabled (default is disabled), an attacker might be able to trick an administrator logged to the dashboard into visiting a malicious website and extract information about the running configuration from the dashboard. The root cause of the issue is a misconfiguration of the Cross-Origin Resource Sharing (CORS) policy.</p>"
}
],
"value": "When the internal webserver is enabled (default is disabled), an attacker might be able to trick an administrator logged to the dashboard into visiting a malicious website and extract information about the running configuration from the dashboard. The root cause of the issue is a misconfiguration of the Cross-Origin Resource Sharing (CORS) policy."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.1,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Overly Permissive Cross-domain Whitelist",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
"shortName": "OX",
"dateUpdated": "2026-03-31T11:53:13.444Z"
},
"references": [
{
"url": "https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-02.html"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Information disclosure via CORS misconfiguration",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
},
"adp": [
{
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-942",
"lang": "en",
"description": "CWE-942 Permissive Cross-domain Policy with Untrusted Domains"
}
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-03-31T13:19:54.934769Z",
"id": "CVE-2026-0397",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-03-31T13:20:22.473Z"
}
}
]
}
}