CVE-2026-19042

High8.8 Published on Aug 26, 2026

A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands in the context of the current user via a specially crafted URL sent through the out-of-session chat feature. Exploitation requires user interaction by clicking the malicious link.

CVSS score8.8 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-78

Vulnerabilities

FortiMail and NetScaler Exploitation Drives an Urgent Enterprise Patch Cycle

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Oct 5, 202619:36 7 min readRead

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FortiMail and NetScaler Exploitation Drives an Urgent Enterprise Patch Cycle