HexoEditor 1.1.8 is affected by Cross Site Scripting (XSS). By putting a common XSS payload in a markdown file, if opened with the app, will execute several times.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)