CVE-2026-19053: Unknown Prosolution Wp Client

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The ProSolution WP Client WordPress plugin before 2.0.6 does not sanitise and escape a parameter before using it in a SQL statement reachable by unauthenticated visitors, leading to a blind SQL injection.

Affected products

• Unknown Prosolution Wp Client: before 2.0.6 (fixed in 2.0.6)

Published 2026-08-10. Last modified 2026-08-26.