{
    "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"
                }
            }
        ]
    }
}