CVE-2026-19042

CVE Enrichment

CVSS: 8.8 HIGH
EPSS: 2.00%
EPSS Percentile: 80.23%
CISA KEV: Not listed

Description

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: psirt@teamviewer.com
Published: 26-Aug-2026 17:16
Last Modified: 02-Sep-2026 03:50
EPSS Date: 2026-10-11
CWE: CWE-78

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:N /
                            UI:R /
                            S:U /
                            C:H /
                            I:H /
                            A:H

References

psirt@teamviewer.com

Last enrichment sync: 12-Oct-2026 06:24
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

(MikroTik RouterOS), CVE-2026-19743, CVE-2026-92368, CVE-2026-92369, CVE-2026-92370, CVE-2026-92371, CVE-2026-19042, CVE-2026-16444, CVE-2026-12703 (TeamViewer), CVE-2026-102331 (Google Chrome), from CVE-2026-100756 Weekly Security Recap: Exploited Citrix NetScaler Flaw and Dozens of Vulnerabilities

CVE (135)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.