CVE-2026-19743 (GCVE-0-2026-19743)
Vulnerability from cvelistv5
Published
2026-09-29 15:39
Modified
2026-09-30 15:28
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
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.
Impacted products
Vendor Product Version
TeamViewer Full Client Version: 15.0   < 15.82
Version: 15.64.0 (Legacy Windows 7 & 8)   < 15.64.8 (Legacy Windows 7 & 8)
Version: 14.7.0 (Windows)   < 14.7.48855 (Windows)
Version: 13.2.0 (Windows)   < 13.2.36230 (Windows)
Version: 14.7.0 (Linux)   < 14.7.48855 (Linux)
Version: 13.2.0 (Linux)   < 13.2.153995 (Linux)
Version: 14.7.0 (MacOS)   < 14.7.48855 (MacOS)
Version: 13.2.0 (MacOS)   < 13.2.153994 (MacOS)
Create a notification for this product.
   TeamViewer Host Version: 15.0   < 15.82
Version: 15.64.0 (Legacy Windows 7 & 8)   < 15.64.8 (Legacy Windows 7 & 8)
Version: 14.7.0 (Windows)   < 14.7.48855 (Windows)
Version: 13.2.0 (Windows)   < 13.2.36230 (Windows)
Version: 14.7.0 (Linux)   < 14.7.48855 (Linux)
Version: 13.2.0 (Linux)   < 13.2.153995 (Linux)
Version: 14.7.0 (MacOS)   < 14.7.48855 (MacOS)
Version: 13.2.0 (MacOS)   < 13.2.153994 (MacOS)
Create a notification for this product.
Show details on NVD website


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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