{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-4793",
        "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "state": "PUBLISHED",
        "assignerShortName": "synology",
        "dateReserved": "2026-03-25T00:47:20.775Z",
        "datePublished": "2026-08-03T06:00:39.179Z",
        "dateUpdated": "2026-08-03T14:54:10.232Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "affected",
                    "product": "Synology Assistant",
                    "vendor": "Synology",
                    "versions": [
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                            "lessThan": "7.0.7-50095",
                            "status": "affected",
                            "version": "*",
                            "versionType": "semver"
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                    ]
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            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc."
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.3,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
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                    "format": "CVSS",
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                            "value": "GENERAL"
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-276",
                            "description": "Incorrect Default Permissions",
                            "lang": "en",
                            "type": "CWE"
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                    ]
                }
            ],
            "references": [
                {
                    "name": "Synology-SA-26:12 Synology Assistant",
                    "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_12"
                }
            ],
            "providerMetadata": {
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                "shortName": "synology",
                "dateUpdated": "2026-08-03T06:00:39.179Z"
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        "adp": [
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                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-08-03T14:46:03.226652Z",
                                "id": "CVE-2026-4793",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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