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CVE-2026-92377

CVE-2026-92377 · Local Privilege Escalation via DLL Sideloading in TeamViewer Patch Management for Windows

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Windows prior to version 15.82 allows a local authenticated attacker with low privileges to supply a signed executable through a forged IPC response and cause it to load a malicious DLL from a user-writable temporary directory. Successful exploitation results in arbitrary code execution with NT AUTHORITY\SYSTEM privileges.

CVSS 7.8 · High · EPSS 0.1% · Fix available

Published
Updated

Affected products and versions

  • full client

    Versions
    • ≥ 0, < 15.82: Affected (custom)
    • ≥ 15.64.0 (Legacy Windows 7 & 8), < 15.64.10 (Legacy Windows 7 & 8): Affected (custom)
    • ≥ 14.7.0, < 14.7.48868: Affected (custom)
    • ≥ 13.2.0, < 13.2.36231: Affected (custom)

    Update to 13.2.36231; Update to 14.7.48868; Update to 15.64.10 (Legacy Windows 7 & 8)

  • host

    Versions
    • ≥ 0, < 15.82: Affected (custom)
    • ≥ 15.64.0 (Legacy Windows 7 & 8), < 15.64.10 (Legacy Windows 7 & 8): Affected (custom)
    • ≥ 14.7.0, < 14.7.48868: Affected (custom)
    • ≥ 13.2.0, < 13.2.36231: Affected (custom)

    Update to 13.2.36231; Update to 14.7.48868; Update to 15.64.10 (Legacy Windows 7 & 8)

Original sources

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