CVE-2026-16444: falha de alta gravidade em TeamViewer Full Client, Host, QuickSupport &…
Improper Validation of File Paths in TeamViewer Desktop Clients
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
41Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 7.5epss 0.4%
da publicação à arma40 dias
Publicada no NVD26 de 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
Produtos afetados
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 você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.