{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-111585", "assignerOrgId": "13430f76-86eb-43b2-a71c-82c956ef31b6", "state": "PUBLISHED", "assignerShortName": "TV", "dateReserved": "2026-10-16T13:05:08.747Z", "datePublished": "2026-10-27T15:19:40.571Z", "dateUpdated": "2026-10-27T15:19:40.571Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "13430f76-86eb-43b2-a71c-82c956ef31b6", "shortName": "TV", "dateUpdated": "2026-10-27T15:19:40.571Z"}, "title": "Integer Overflow in TeamViewer Remote Control Screen Decompression Leading to Heap-Based Buffer Overflow", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-190", "description": "CWE-190 Integer overflow or wraparound", "type": "CWE"}]}], "affected": [{"vendor": "TeamViewer", "product": "Full Client", "platforms": ["Windows", "Linux", "MacOS"], "versions": [{"status": "affected", "version": "0", "lessThan": "15.83", "versionType": "custom"}, {"status": "affected", "version": "15.64.0 (Legacy Windows 7 & 8)", "lessThan": "15.64.10 (Legacy Windows 7 & 8)", "versionType": "custom"}, {"status": "affected", "version": "14.7.0 (Windows)", "lessThan": "14.7.48868 (Windows)", "versionType": "custom"}, {"status": "affected", "version": "14.7.0 (Linux)", "lessThan": "14.7.48868 (Linux)", "versionType": "custom"}, {"status": "affected", "version": "14.7.0 (macOS)", "lessThan": "14.7.48868 (macOS)", "versionType": "custom"}, {"status": "affected", "version": "13.2.0 (Windows)", "lessThan": "13.2.36231 (Windows)", "versionType": "custom"}, {"status": "affected", "version": "13.2.0 (Linux)", "lessThan": "13.2.154008 (Linux)", "versionType": "custom"}, {"status": "affected", "version": "13.2.0 (macOS)", "lessThan": "13.2.154007 (macOS)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "TeamViewer", "product": "Portable", "platforms": ["Windows"], "versions": [{"status": "affected", "version": "0", "lessThan": "15.83", "versionType": "custom"}, {"status": "affected", "version": "15.64.0 (Legacy Windows 7 & 8)", "lessThan": "15.64.10 (Legacy Windows 7 & 8)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "TeamViewer", "product": "Remote Control", "platforms": ["Android"], "versions": [{"status": "affected", "version": "0", "lessThan": "15.83", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An integer overflow in the remote-control\nscreen processing component of TeamViewer clients (Full Client, Portable and Remote\nControl App) prior to version 15.83 may allow a malicious remote host to cause\na denial of service or, depending on the platform, potentially execute\narbitrary code with the privileges of the viewer process. Exploitation requires\na user to establish a remote-control session to an attacker-controlled or\ncompromised host.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>An integer overflow in the remote-control\nscreen processing component of TeamViewer clients (Full Client, Portable and Remote\nControl App) prior to version 15.83 may allow a malicious remote host to cause\na denial of service or, depending on the platform, potentially execute\narbitrary code with the privileges of the viewer process. Exploitation requires\na user to establish a remote-control session to an attacker-controlled or\ncompromised host.</p>"}]}], "references": [{"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Update to the latest available version.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update to the latest available version."}]}], "credits": [{"lang": "en", "value": "Omri Dar", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Windows", "Linux", "MacOS"], "product": "Full Client", "vendor": "TeamViewer", "versions": [{"lessThan": "15.83", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.64.10 (Legacy Windows 7 & 8)", "status": "affected", "version": "15.64.0 (Legacy Windows 7 & 8)", "versionType": "custom"}, {"lessThan": "14.7.48868 (Windows)", "status": "affected", "version": "14.7.0 (Windows)", "versionType": "custom"}, {"lessThan": "14.7.48868 (Linux)", "status": "affected", "version": "14.7.0 (Linux)", "versionType": "custom"}, {"lessThan": "14.7.48868 (macOS)", "status": "affected", "version": "14.7.0 (macOS)", "versionType": "custom"}, {"lessThan": "13.2.36231 (Windows)", "status": "affected", "version": "13.2.0 (Windows)", "versionType": "custom"}, {"lessThan": "13.2.154008 (Linux)", "status": "affected", "version": "13.2.0 (Linux)", "versionType": "custom"}, {"lessThan": "13.2.154007 (macOS)", "status": "affected", "version": "13.2.0 (macOS)", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "platforms": ["Windows"], "product": "Portable", "vendor": "TeamViewer", "versions": [{"lessThan": "15.83", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.64.10 (Legacy Windows 7 & 8)", "status": "affected", "version": "15.64.0 (Legacy Windows 7 & 8)", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "platforms": ["Android"], "product": "Remote Control", "vendor": "TeamViewer", "versions": [{"lessThan": "15.83", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "psirt@teamviewer.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An integer overflow in the remote-control\nscreen processing component of TeamViewer clients (Full Client, Portable and Remote\nControl App) prior to version 15.83 may allow a malicious remote host to cause\na denial of service or, depending on the platform, potentially execute\narbitrary code with the privileges of the viewer process. Exploitation requires\na user to establish a remote-control session to an attacker-controlled or\ncompromised host."}], "id": "CVE-2026-111585", "lastModified": "2026-10-28T14:45:23.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "psirt@teamviewer.com", "type": "Secondary"}]}, "published": "2026-10-27T16:17:29.870", "references": [{"source": "psirt@teamviewer.com", "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/"}], "sourceIdentifier": "psirt@teamviewer.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "psirt@teamviewer.com", "type": "Secondary"}]}

{}

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