server/app/views/static/code.html in Kontena before 1.5.0 allows XSS in "kontena master login --remote" code display, as demonstrated by /code#code= in a URI.
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 64% of CVEs (scores of 2026-10-31)