What is CVE-2026-29202?

CVE-2026-29202 is a high-severity vulnerability in Webpros Cpanel, classified under Code Injection. CVSS score: 8.8/10. Published 2026-05-08.

How severe is CVE-2026-29202?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Webpros Cpanel

CVE-2026-29202

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.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Webpros Cpanel — versions 11.136.0.0, 11.134.0.0, 11.132.0.0
Webpros Cpanel (Centos 6, Cloudlinux 6) — versions 11.110.0.0
Webpros Cpanel (Cloudlinux 6, Centos 6) — versions 11.110.0.0
Webpros Wp Sqaured — versions 11.136.1.0
Webpros Wp Squared — versions 11.136.1.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

support@hackerone.com

Frequently asked questions

What is CVE-2026-29202?: CVE-2026-29202 is a high-severity vulnerability in Webpros Cpanel, classified under Code Injection. CVSS score: 8.8/10. Published 2026-05-08.
How severe is CVE-2026-29202?: High severity. CVSS v3 base score is 8.8 out of 10.