CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.6. See the original NVD description below for full technical details.
CVE
CVE-2026-1046
Severity
HIGH
CVSS
7.6
EPSS
0.24%
Original NVD Description
Mattermost Desktop App versions <=6.0 6.2.0 5.2.13.0 fail to validate help links which allows a malicious Mattermost server to execute arbitrary executables on a user’s system via the user clicking on certain items in the Help menu Mattermost Advisory ID: MMSA-2026-00577
Related CVEs
Other vulnerabilities affecting the same vendor(s)