Critical (9.8) in presspage bestbooks. EPSS 9.1% chance of exploitation in the next 30 days.
The Bestbooks WordPress plugin through 2.6.3 does not sanitise and escape some parameters before using them in a SQL statement via an AJAX action, leading to an SQL Injection exploitable by unauthenticated users
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
9.1% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)