CVE-2026-89296: Unknown Pro Like Button

High severity, CVSS 8.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The Pro Like Button WordPress plugin before 2.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.

Affected products

• Unknown Pro Like Button: before 2.0 (fixed in 2.0)

Published 2026-10-01. Last modified 2026-10-01.