CVE-2026-29206 PUBLISHED

Assigner: hackerone
Reserved: 04.03.2026 Published: 13.05.2026 Updated: 13.05.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CVSS Score: 8.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	WebPros
Product	cPanel
Versions	Default: unaffected affected from 11.136.0.0 to 11.136.0.10 (excl.) affected from 11.134.0.0 to 11.134.0.26 (excl.) affected from 11.132.0.0 to 11.132.0.32 (excl.) affected from 11.130.0.0 to 11.130.0.23 (excl.) affected from 11.126.0.0 to 11.126.0.59 (excl.) affected from 11.124.0.0 to 11.124.0.38 (excl.) affected from 11.118.0.0 to 11.118.0.67 (excl.) affected from 11.110.0.0 to 11.110.0.119 (excl.) affected from 11.102.0.0 to 11.102.0.42 (excl.) affected from 11.94.0.0 to 11.94.0.31 (excl.) affected from 11.30.0.0 to 11.86.0.44 (excl.)

Vendor	WebPros
Product	WP Squared
Versions	Default: unaffected affected from 11.136.1.0 to 11.136.1.12 (excl.)

Vendor	WebPros
Product	cPanel (CloudLinux 6, CentOS 6)
Versions	Default: unaffected affected from 11.110.0.0 to 11.110.0.118 (excl.)

References

https://support.cpanel.net/hc/en-us/articles/40437213099159-Security-CVE-2026-29206-cPanel-WHM-WP2-Security-Update-May-13-2026

Problem Types

CWE-89 SQL Injection CWE