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    CVE-2026-92370

    An improper access control vulnerability in TeamViewer Full Client, Host, and related affected modules on Windows, Linux, and macOS allows an authenticated remote attacker to bypass user-configured permission settings during session establishment. By modifying access control parameters for restricted features, an attacker can perform actions that were explicitly denied by the victim's configuration. This may result in unauthorized actions and potentially lead to remote code execution on the target system.

    Published:Sep 29, 2026
    Last Modified:Sep 30, 2026
    EPS:Sep 29, 2026
    EPSS Score:0.00375
    CVSS Score:8.8

    Affected Products

    Vendor
    Teamviewer
    Product
    Full Client
    Vendor
    Teamviewer
    Product
    Host

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

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    CVE-2026-92377 (CVSS 7.8) — Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Window…
    CVE-2026-92375 (CVSS 7.8) — An improper access control vulnerability in the IPC communication between TeamViewer Full Client or Host prior…
    CVE-2026-92374 (CVSS 7.8) — A time-of-check time-of-use (TOCTOU) race condition combined with improper symbolic link handling in the privi…
    CVE-2026-92372 (CVSS 8.8) — An out-of-bounds write vulnerability in the screen-image decoder of TeamViewer Full Client for Linux and macOS…
    CVE-2026-92371 (CVSS 7) — TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerabili…
    CVE-2026-92368 (CVSS 7.8) — TeamViewer Full Client and Host for Linux and macOS prior version 15.82 contain a heap-based buffer overflow v…
    CVE-2026-92369 (CVSS 7.3) — TeamViewer Full Client and Host prior to version 15.82 on Windows contain a TOCTOU race condition in the insta…
    CVE-2026-19743 (CVSS 7.8) — Improper path validation in the local IPC service of TeamViewer Full Client and Host on Windows, Linux, and ma…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High