Medium (6.1) in terra-master terramaster operating system. EPSS 1.1% chance of exploitation in the next 30 days.
Cross-site scripting in File Manager in TerraMaster TOS version 3.1.03 allows attackers to execute JavaScript in the permissions window by placing JavaScript in users' usernames.
Severity
CVSS 3.0
6.1 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)