CVE-2022-30708: Webmin

High severity, CVSS 8.8. EPSS: 3.8% chance of exploitation in the next 30 days.

Webmin through 1.991, when the Authentic theme is used, allows remote code execution when a user has been manually created (i.e., not created in Virtualmin or Cloudmin). This occurs because settings-editor_write.cgi does not properly restrict the file parameter.

Affected products

• Webmin Webmin: up to and including 1.991

Published 2022-05-15. Last modified 2026-06-17.