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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-115425",
        "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
        "state": "PUBLISHED",
        "assignerShortName": "NCSC.ch",
        "dateReserved": "2026-10-22T13:40:10.572Z",
        "datePublished": "2026-10-26T08:10:14.534Z",
        "dateUpdated": "2026-10-26T08:10:14.534Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "455daabc-a392-441d-aa46-37d35189897c",
                "shortName": "NCSC.ch",
                "dateUpdated": "2026-10-26T08:10:14.534Z"
            },
            "title": "Multiple cross-site scripting (XSS) in OPNsense",
            "affected": [
                {
                    "vendor": "OPNsense",
                    "product": "OPNsense firewall",
                    "platforms": [
                        "Linux"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "26.7.1_1",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "26.7.7"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Multiple cross site scripting (XSS) vulnerabilities affect OPNsense firewall vesrion 26.7.1_1 and earlier allows low privileged attacker to execute Javascript in the context of another user visiting a specific page or clicking on a specifically crafted link.",
                    "supportingMedia": [
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                            "type": "text/html",
                            "base64": false,
                            "value": "<div>Multiple cross site scripting (XSS) vulnerabilities affect&nbsp;OPNsense firewall vesrion&nbsp;26.7.1_1 and earlier&nbsp;allows low privileged attacker to execute Javascript in the context of another user visiting a specific page or clicking on a specifically crafted link.</div>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://digitalcanion.com/security-research/#ghsa-9h93-hhcx-957c",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/opnsense/core/security/advisories/GHSA-9h93-hhcx-957c",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
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                    "format": "CVSS",
                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "PASSIVE",
                        "vulnConfidentialityImpact": "NONE",
                        "subConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "NONE",
                        "subIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "HIGH",
                        "exploitMaturity": "PROOF_OF_CONCEPT",
                        "Safety": "PRESENT",
                        "Automatable": "YES",
                        "Recovery": "IRRECOVERABLE",
                        "valueDensity": "CONCENTRATED",
                        "vulnerabilityResponseEffort": "MODERATE",
                        "providerUrgency": "AMBER",
                        "version": "4.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.6,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:P/S:P/AU:Y/R:I/V:C/RE:M/U:Amber"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Brian Mariani - DigitalCanion SA",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
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}