CVE-2018-19991: Verynginx Project Verynginx

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

VeryNginx 0.3.3 allows remote attackers to bypass the Web Application Firewall feature because there is no error handler (for get_uri_args or get_post_args) to block the API misuse described in CVE-2018-9230.

Affected products

• Verynginx Project Verynginx: version 0.3.3 only

Published 2018-12-10. Last modified 2026-06-17.