---
id: CVE-2026-92371
title: >-
  TeamViewer Full Client and Host for Linux prior version 15.82 contains an
  improper path validation vulnerability in the Cloud Session Recording (CSR)
  functionality
summary: >-
  TeamViewer Full Client and Host for Linux prior version 15.82 contains an
  improper path validation vulnerability in the Cloud Session Recording (CSR)
  functionality. By exploiting a race condition during path validation and
  subsequent fil…
severity: high
cvss: 7
cvssVector: 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-59
vendor: TeamViewer
product: Full Client
affected:
  - full_client >= 15.0 < 15.82
  - Host >= 15.0 < 15.82
published: '2026-09-29'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T16:17:15.177'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92371'
references:
  - url: >-
      https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1010/
    label: psirt@teamviewer.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-29T16:39:33.271Z'
---

## Overview

TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionality. By exploiting a race condition during path validation and subsequent file access, a local authenticated attacker may cause privileged file operations in unintended locations on the affected system.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.