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        "cveId": "CVE-2026-78411",
        "assignerOrgId": "00000000-0000-4000-9000-000000000000",
        "requesterUserId": "00000000-0000-4000-9000-000000000000",
        "serial": 1,
        "state": "PUBLISHED"
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                "orgId": "00000000-0000-4000-9000-000000000000"
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            "title": "Velociraptor Server Metadata update with Insufficient Permission Check",
            "problemTypes": [
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                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-863",
                            "description": "CWE-863: Incorrect Authorization",
                            "type": "CWE"
                        }
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            "affected": [
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                    "vendor": "Rapid7",
                    "product": "Velociraptor",
                    "platforms": [
                        "Linux"
                    ],
                    "packageName": "Velociraptor",
                    "repo": "https://github.com/Velocidex/velociraptor/",
                    "versions": [
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "0.77.3",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
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                {
                    "lang": "en",
                    "value": "Velociraptor's SetClientMetadata used the wrong permission check to enforce setting metadata on the server. This allows a user with LABEL_CLIENTS permission to update the server metadata.\n\n\nServer metadata is often used to store site wide configuration data that should only be updated by the server admin.",
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            "references": [
                {
                    "url": "http://docs.velociraptor.app/announcements/advisories/cve-2026-78411"
                }
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                            "value": "GENERAL"
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
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            "credits": [
                {
                    "lang": "en",
                    "value": "Yuval Miller and Leon Kayaliev",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
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