CVE-2020-35769: Webmin

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

miniserv.pl in Webmin 1.962 on Windows mishandles special characters in query arguments to the CGI program.

Affected products

• Webmin Webmin: version 1.962 only

Published 2020-12-29. Last modified 2026-06-17.