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vuln-cve/data/2026/53xxx/CVE-2026-53582.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-53582",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-06-09T19:11:53.484Z",
"datePublished": "2026-10-15T15:08:46.374Z",
"dateUpdated": "2026-10-16T17:13:42.903Z"
},
"containers": {
"cna": {
"title": "OPNsense: XPATH Injection can disclose any secret in config.xml",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-91",
"lang": "en",
"description": "CWE-91: XML Injection (aka Blind XPath Injection)",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-643",
"lang": "en",
"description": "CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/opnsense/core/security/advisories/GHSA-xww7-76m6-mh2r",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/opnsense/core/security/advisories/GHSA-xww7-76m6-mh2r"
},
{
"name": "https://github.com/opnsense/core/commit/e2cd067343511252fb0d391a17d82d3ecceece45",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opnsense/core/commit/e2cd067343511252fb0d391a17d82d3ecceece45"
},
{
"name": "https://github.com/opnsense/core/commit/fc2f0d745c17855d2027b192fd4e3fa913e26859",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opnsense/core/commit/fc2f0d745c17855d2027b192fd4e3fa913e26859"
}
],
"affected": [
{
"vendor": "opnsense",
"product": "core",
"versions": [
{
"version": "< 26.1.10",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-10-15T15:08:46.374Z"
},
"descriptions": [
{
"lang": "en",
"value": "OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.10, the Trust module stores attacker-controlled certificate authority and certificate refid values and interpolates them into XPath expressions in src/opnsense/mvc/app/models/OPNsense/Trust/FieldTypes/CAsField.php and src/opnsense/mvc/app/models/OPNsense/Trust/FieldTypes/CertificatesField.php. A user with CA Manager or Certificate Manager privileges can submit a crafted refid and repeatedly retrieve the object to obtain a boolean refcount oracle, allowing values in config.xml to be recovered character by character. Exposed values can include password hashes, API credentials, certificate private keys, VPN key material, and high-availability credentials, enabling privilege escalation and compromise of other security domains. This issue is fixed in version 26.1.10."
}
],
"source": {
"advisory": "GHSA-xww7-76m6-mh2r",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "http://seclists.org/fulldisclosure/2026/Jul/18"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2026-10-15T15:12:04.797Z"
}
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-10-15T20:24:37.654161Z",
"id": "CVE-2026-53582",
"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": "2026-10-16T17:13:42.903Z"
}
}
]
}
}