CVE-2011-5266: Imperva Securesphere Web Application Firewall

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Imperva SecureSphere Web Application Firewall (WAF) before 12-august-2010 allows SQL injection filter bypass.

Affected products

• Imperva Securesphere Web Application Firewall: before 2010-08-12 (fixed in 2010-08-12)

Published 2020-01-08. Last modified 2026-06-16.