CVE-2026-16444: fallo de gravedad alta en TeamViewer Full Client, Host, QuickSupport &…
Improper Validation of File Paths in TeamViewer Desktop Clients
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 7.5epss 0.4%
de la publicación al arma40 días
Publicada en NVD26 ago
1ª PoC+40d
Improper
neutralization of path traversal sequences in TeamViewer Desktop Clients prior
Version 15.81.5 allows an authenticated remote session participant to write files
to unintended locations on the local file system via file transfer or virtual
file clipboard mechanisms. An attacker can leverage this behavior to achieve
arbitrary file write and potentially execute code with the privileges of the
affected user.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Productos afectados
TeamViewer · Full Client, Host, QuickSupport & PortableTeamViewer · Full Client, Host, QuickSupport & Portable (for Windows 7 & 8)TeamViewer · Full Client, Host, QuickSupport & Portable (v13 for Windows)TeamViewer · Full Client, Host, QuickSupport (v13 for Linux)TeamViewer · Full Client, Host, QuickSupport (v13 for macOS)TeamViewer · Full Client, Host, QuickSupport (v14 for Linux)TeamViewer · Full Client, Host, QuickSupport (v14 for macOS)TeamViewer · Full Client, Host, QuickSupport (v14 for Windows)PoCs públicas encontradas — 1
githubgithub.com/jamir0quai/CVE-2026-16444★ 0⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.