---
id: "CVE-2026-92376"
kind: "vulnerability"
aliases: ["CVE-2026-92376"]
title: "TeamViewer Remote Management: IPC flaw lets local user gain SYSTEM"
severity: "high"
cvss: 7.8
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["endpoint-management", "other", "teamviewer", "windows"]
not_affected_if: ["component-not-installed"]
published_at: "2026-10-27T16:17:32+00:00"
first_seen_at: "2026-10-27T16:33:07+00:00"
updated_at: "2026-10-27T16:34:08+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92376", "first_seen_at": "2026-10-27T16:33:07+00:00"}]
---

# TeamViewer Remote Management: IPC flaw lets local user gain SYSTEM

TeamViewer Remote Management Monitoring for Windows before 26.10.1 has an authentication flaw in its inter-process communication mechanism. A local user with low privileges can impersonate the IPC broker and make the Monitoring service run arbitrary code as NT AUTHORITY\SYSTEM.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed TeamViewer Remote Management Monitoring version on Windows endpoints; versions below `26.10.1` are in scope
- unknown for other checks, as the sources do not say

## Fix

- Upgrade TeamViewer Remote Management Monitoring to `26.10.1` or later
- unknown for interim mitigations, as the sources do not say

## Timeline

- 2026-10-27T16:33:07+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-92376

## From the sources

Improper authentication in the
inter-process communication (IPC) mechanism of TeamViewer Remote Management
Monitoring for Windows prior to version 26.10.1 allows a local authenticated
attacker with low privileges to impersonate the IPC broker and cause the
Monitoring service to execute arbitrary code with NT AUTHORITY\SYSTEM
privileges, resulting in local privilege escalation.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_