CVE-2026-19042
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands in the context of the current user via a specially crafted URL sent through the out-of-session chat feature. Exploitation requires user interaction by clicking the malicious link.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TeamViewer | Full Client | 15.0 < 15.81.5 | affected |
| TeamViewer | Full Client | 14.0 < 14.7.488838 | affected |
| TeamViewer | Full Client | 13.0 < 13.2.153978 | affected |
| TeamViewer | Host | 15.0 < 15.81.5 | affected |
| TeamViewer | Host | 14.0 < 14.7.488838 | affected |
| TeamViewer | Host | 13.0 < 13.2.153978 | affected |
Weaknesses
- CWE-78: CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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