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    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-118965",
        "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f",
        "state": "PUBLISHED",
        "assignerShortName": "Checkmk",
        "dateReserved": "2026-10-29T08:42:19.661Z",
        "datePublished": "2026-11-11T10:48:05.582Z",
        "dateUpdated": "2026-11-11T10:48:05.582Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Checkmk",
                    "vendor": "Checkmk GmbH",
                    "versions": [
                        {
                            "lessThan": "2.5.0p19",
                            "status": "affected",
                            "version": "2.5.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "2.4.0p40",
                            "status": "affected",
                            "version": "2.4.0",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "2.3.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Path traversal in the discovered host label synchronization in Checkmk <2.5.0p19, <2.4.0p40 and 2.3.0 (EOL) allows an attacker in control of a remote site in a distributed monitoring setup to write arbitrary files on the central site and thereby execute code as the central site user."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-126",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-126: Path Traversal"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "baseScore": 9.4,
                        "baseSeverity": "CRITICAL",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
                        "version": "4.0"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f",
                "shortName": "Checkmk",
                "dateUpdated": "2026-11-11T10:48:05.582Z"
            },
            "references": [
                {
                    "url": "https://checkmk.com/werk/22120",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "title": "Path traversal in host label synchronization allows code execution on the central site from a remote site",
            "cpeApplicability": [
                {
                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.5.0",
                                    "versionEndExcluding": "2.5.0p19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.4.0",
                                    "versionEndExcluding": "2.4.0p40"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:checkmk:checkmk:2.3.0:*:*:*:*:*:*:*"
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                            ]
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                }
            ],
            "x_generator": {
                "engine": "cvelib 1.8.0"
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        }
    }
}