CVE-2026-29206: WebPros cPanel

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Insufficient sanitization of SQL queries in the `sqloptimizer` utility script allows SQL Injections on behalf of the root user if Slow Query logging is enabled.

Affected products

• WebPros cPanel: from 11.136.0.0, before 11.136.0.10 (fixed in 11.136.0.10); from 11.134.0.0, before 11.134.0.26 (fixed in 11.134.0.26); from 11.132.0.0, before 11.132.0.32 (fixed in 11.132.0.32); from 11.130.0.0, before 11.130.0.23 (fixed in 11.130.0.23); from 11.126.0.0, before 11.126.0.59 (fixed in 11.126.0.59); from 11.124.0.0, before 11.124.0.38 (fixed in 11.124.0.38); …
• WebPros cPanel Cloudlinux 6, Centos 6: from 11.110.0.0, before 11.110.0.118 (fixed in 11.110.0.118)
• WebPros Wp Squared: from 11.136.1.0, before 11.136.1.12 (fixed in 11.136.1.12)

Published 2026-05-13. Last modified 2026-06-17.