CVE-2026-29202 PUBLISHED

Assigner: hackerone
Reserved: 04.03.2026 Published: 08.05.2026 Updated: 09.05.2026

Insufficient input validation of the plugin parameter of the create_user plugin allows arbitrary Perl code execution on behalf of the already authenticated account's system user.

Product Status

Vendor	WebPros
Product	cPanel
Versions	Default: unaffected affected from 11.136.0.0 to 11.136.0.9 (excl.) affected from 11.134.0.0 to 11.134.0.25 (excl.) affected from 11.132.0.0 to 11.132.0.31 (excl.) affected from 11.130.0.0 to 11.130.0.22 (excl.) affected from 11.126.0.0 to 11.126.0.58 (excl.) affected from 11.124.0.0 to 11.124.0.37 (excl.) affected from 11.118.0.0 to 11.118.0.66 (excl.) affected from 11.110.0.0 to 11.110.0.116 (excl.) affected from 11.110.0.0 to 11.110.0.117 (excl.) affected from 11.102.0.0 to 11.102.0.41 (excl.) affected from 11.94.0.0 to 11.94.0.30 (excl.) affected from 11.86.0.0 to 11.86.0.43 (excl.)

Vendor	WebPros
Product	cPanel (CentOS 6, CloudLinux 6)
Versions	Default: unaffected affected from 11.110.0.0 to 11.110.0.114 (excl.)

Vendor	WebPros
Product	WP Sqaured
Versions	Default: unaffected affected from 11.136.1.0 to 11.136.1.10 (excl.)

References

https://support.cpanel.net/hc/en-us/articles/40311426610327-Security-CVE-2026-29202-cPanel-WHM-WP2-Security-Update-May-08-2026

Problem Types

CWE-20 Improper Input Validation CWE