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    "cveMetadata": {
        "cveId": "CVE-2026-19743",
        "assignerOrgId": "13430f76-86eb-43b2-a71c-82c956ef31b6",
        "state": "PUBLISHED",
        "assignerShortName": "TV",
        "dateReserved": "2026-08-13T13:55:15.000Z",
        "datePublished": "2026-09-29T15:39:11.503Z",
        "dateUpdated": "2026-09-30T15:28:19.226Z"
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                "shortName": "TV",
                "dateUpdated": "2026-09-29T15:39:11.503Z"
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            "title": "Improper Limitation of a Pathname to a Restricted Directory (Path Traversal) in TeamViewer Desktop Clients",
            "problemTypes": [
                {
                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-22",
                            "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        }
                    ]
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            ],
            "impacts": [
                {
                    "capecId": "CAPEC-126",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-126 Path Traversal"
                        }
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                }
            ],
            "affected": [
                {
                    "vendor": "TeamViewer",
                    "product": "Full Client",
                    "platforms": [
                        "Windows",
                        "Linux",
                        "MacOS"
                    ],
                    "versions": [
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                            "status": "affected",
                            "version": "15.0",
                            "lessThan": "15.82",
                            "versionType": "custom"
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                        {
                            "status": "affected",
                            "version": "15.64.0 (Legacy Windows 7 & 8)",
                            "lessThan": "15.64.8 (Legacy Windows 7 & 8)",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "14.7.0 (Windows)",
                            "lessThan": "14.7.48855 (Windows)",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "13.2.0 (Windows)",
                            "lessThan": "13.2.36230 (Windows)",
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                            "status": "affected",
                            "version": "13.2.0 (Linux)",
                            "lessThan": "13.2.153995 (Linux)",
                            "versionType": "custom"
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                            "status": "affected",
                            "version": "14.7.0 (MacOS)",
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                    "defaultStatus": "unaffected"
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                    "product": "Host",
                    "platforms": [
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                        "Linux",
                        "MacOS"
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                            "version": "15.0",
                            "lessThan": "15.82",
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                            "status": "affected",
                            "version": "15.64.0 (Legacy Windows 7 & 8)",
                            "lessThan": "15.64.8 (Legacy Windows 7 & 8)",
                            "versionType": "custom"
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                            "status": "affected",
                            "version": "14.7.0 (Windows)",
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                            "status": "affected",
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                            "version": "13.2.0 (MacOS)",
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                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper path validation in the local IPC service of TeamViewer Full Client and Host on Windows, Linux, and macOS prior to version 15.82 allows a local authenticated user with low privileges to perform arbitrary file writes with elevated privileges (NT AUTHORITY/SYSTEM \\ root). By sending crafted IPC commands to the local service daemon, an attacker could manipulate file paths, leading to local privilege escalation.",
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                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1010/",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
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                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.8,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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            "solutions": [
                {
                    "lang": "en",
                    "value": "Update to the latest version.",
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            "credits": [
                {
                    "lang": "en",
                    "value": "We thank Timo De Clercq & 0x_alibabas (Giuliano Sanfins) for the discovery and responsible disclosure.",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-19743",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
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                                "version": "2.0.3",
                                "timestamp": "2026-09-30T15:20:48.791393Z"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-30T15:28:19.226Z"
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