TeamViewer urges immediate patching for five severe client and host flaws
TeamViewer urged customers to update to version 15.82 after warning of five high-severity vulnerabilities in its client and host software, including a flaw that could let remote attackers trigger remote code execution.
TLDR
TeamViewer has urged customers to patch five high-severity vulnerabilities affecting its Full Client and Host software, with the most serious issue, CVE-2026-92370, affecting Windows, Linux and macOS and potentially letting remote attackers perform unauthorized actions that could lead to remote code execution. BleepingComputer reported the other flaws include path traversal, heap-based buffer overflow, a TOCTOU race condition and improper path validation. TeamViewer said it is not aware of public disclosure or active exploitation in the wild and said the issues are fixed in TeamViewer Clients version 15.82 as well as supported maintenance and legacy releases.
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