CVE-2026-19743 (GCVE-0-2026-19743)
Vulnerability from cvelistv5
Published
2026-09-29 15:39
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Improper path validation in the local IPC service of TeamViewer Full Client and Host on Windows, Linux, and macOS prior to version 15.82 allows a local authenticated user with low privileges to perform arbitrary file writes with elevated privileges (NT AUTHORITY/SYSTEM \ root). By sending crafted IPC commands to the local service daemon, an attacker could manipulate file paths, leading to local privilege escalation.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.0 < 15.82 Version: 15.64.0 (Legacy Windows 7 & 8) < 15.64.8 (Legacy Windows 7 & 8) Version: 14.7.0 (Windows) < 14.7.48855 (Windows) Version: 13.2.0 (Windows) < 13.2.36230 (Windows) Version: 14.7.0 (Linux) < 14.7.48855 (Linux) Version: 13.2.0 (Linux) < 13.2.153995 (Linux) Version: 14.7.0 (MacOS) < 14.7.48855 (MacOS) Version: 13.2.0 (MacOS) < 13.2.153994 (MacOS) |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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