The help window in Epicor CRS Retail Store before 3.2.03.01.008 allows local users to execute arbitrary code by injecting Javascript into the window source to create a button that spawns a command shell.
Severity
CVSS 3.0
7.8 high
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)