Medium 5.3Published May 8, 2026

CVE-2026-29202Insufficient 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.

Updated under an hour ago (Oct 26, 2026, 3:50 PM ET)

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It affects WebPros cPanel and 2 other products. Add what you run to find out whether that includes you.

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Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: hackerone
NVD analysis: Deferred
Record last updated: May 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

WebPros cPanel webpros:cpanel (from the name)	from 11.136.0.0 before 11.136.0.9; from 11.134.0.0 before 11.134.0.25; from 11.132.0.0 before 11.132.0.31; from 11.130.0.0 before 11.130.0.22; from 11.126.0.0 before 11.126.0.58; from 11.124.0.0 before 11.124.0.37; from 11.118.0.0 before 11.118.0.66; from 11.110.0.0 before 11.110.0.117; and 3 more ranges	CNA record
WebPros cPanel (CloudLinux 6, CentOS 6) webpros:cpanel_cloudlinux_6_centos_6 (from the name)	from 11.110.0.0 before 11.110.0.116	CNA record
WebPros WP Squared webpros:wp_squared (from the name)	from 11.136.1.0 before 11.136.1.11	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.