What’s Vulnerable › Vulnerabilities
CVE-2026-92371: Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording
- Severity: high (CVSS 7.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-29 · updated 2026-09-30
- Weakness: CWE-59
Description
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.
Affected products
- TeamViewer Full Client: from 15.0 before 15.82 — fixed in 15.82
- TeamViewer Host: from 15.0 before 15.82 — fixed in 15.82
How to fix
Upgrade to a fixed version: TeamViewer Full Client 15.82; TeamViewer Host 15.82. Check the vendor advisory for mitigations.
References
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