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CVE-2026-19743

🗓️ 29 Sep 2026 15:39:11Reported by TVType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 130 Views

Local authenticated users can perform arbitrary file writes to SYSTEM/root in TeamViewer.

Related
Detection
Affected
Refs
Social
Vulners
Node
OR
teamviewerteamviewerRange15.0–15.82
teamviewerteamviewerRange15.64.0 (Legacy Windows 7 & 8)–15.64.8 (Legacy Windows 7 & 8)
teamviewerteamviewerRange14.7.0 (Windows)–14.7.48855 (Windows)
teamviewerteamviewerRange13.2.0 (Windows)–13.2.36230 (Windows)
teamviewerteamviewerRange14.7.0 (Linux)–14.7.48855 (Linux)
teamviewerteamviewerRange13.2.0 (Linux)–13.2.153995 (Linux)
teamviewerteamviewerRange14.7.0 (MacOS)–14.7.48855 (MacOS)
teamviewerteamviewerRange13.2.0 (MacOS)–13.2.153994 (MacOS)
teamviewerhostRange15.0–15.82
teamviewerhostRange15.64.0 (Legacy Windows 7 & 8)–15.64.8 (Legacy Windows 7 & 8)
teamviewerhostRange14.7.0 (Windows)–14.7.48855 (Windows)
teamviewerhostRange13.2.0 (Windows)–13.2.36230 (Windows)
teamviewerhostRange14.7.0 (Linux)–14.7.48855 (Linux)
teamviewerhostRange13.2.0 (Linux)–13.2.153995 (Linux)
teamviewerhostRange14.7.0 (MacOS)–14.7.48855 (MacOS)
teamviewerhostRange13.2.0 (MacOS)–13.2.153994 (MacOS)
[
  {
    "vendor": "TeamViewer",
    "product": "Full Client",
    "platforms": [
      "Windows",
      "Linux",
      "MacOS"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "15.0",
        "lessThan": "15.82",
        "versionType": "custom"
      },
      {
        "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)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "14.7.0 (Linux)",
        "lessThan": "14.7.48855 (Linux)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "13.2.0 (Linux)",
        "lessThan": "13.2.153995 (Linux)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "14.7.0 (MacOS)",
        "lessThan": "14.7.48855 (MacOS)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "13.2.0 (MacOS)",
        "lessThan": "13.2.153994 (MacOS)",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TeamViewer",
    "product": "Host",
    "platforms": [
      "Windows",
      "Linux",
      "MacOS"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "15.0",
        "lessThan": "15.82",
        "versionType": "custom"
      },
      {
        "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)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "14.7.0 (Linux)",
        "lessThan": "14.7.48855 (Linux)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "13.2.0 (Linux)",
        "lessThan": "13.2.153995 (Linux)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "14.7.0 (MacOS)",
        "lessThan": "14.7.48855 (MacOS)",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "13.2.0 (MacOS)",
        "lessThan": "13.2.153994 (MacOS)",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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30 Sep 2026 16:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00146
SSVC
130