CyberRota Analysis
Saldırganın giriş yapmış olması gerekebilir.
CVE
CVE-2026-4858
Severity
HIGH
CVSS
8
EPSS
0.25%
Original NVD Description
Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to check integration URL for path traversal which allows an malicious authenticated user to call an arbitrary API via system admin Mattermost auth token using via path traversal in integration action URL.. Mattermost Advisory ID: MMSA-2026-00640