8.8
HIGH CVSS 3.1
CVE-2026-29202
Apache Struts Perl Code Execution Vulnerability
Description

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.

INFO

Published Date :

May 8, 2026, 7:16 p.m.

Last Modified :

May 13, 2026, 10:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-29202 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 4.0 MEDIUM [email protected]
Solution
Address insufficient input validation in the create_user plugin's plugin parameter.
  • Update the create_user plugin to properly validate the plugin parameter.
  • Restrict code execution based on user privileges.
  • Implement robust input sanitization routines.
Public PoC/Exploit Available at Github

CVE-2026-29202 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-29202.

URL Resource
https://support.cpanel.net/hc/en-us/articles/40311426610327-Security-CVE-2026-29202-cPanel-WHM-WP2-Security-Update-May-08-2026
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-29202 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-29202 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 3 weeks ago
1 stars 0 fork 0 watcher
Born at : May 5, 2026, 12:17 p.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-29202 vulnerability anywhere in the article.

  • CybersecurityNews
Multiple cPanel Vulnerabilities Allows Access to Sensitive System Resources

In a severe blow to web hosting environments worldwide, administrators are racing against the clock to patch a massive wave of security vulnerabilities affecting cPanel and WebHost Manager (WHM). Thre ... Read more

Published Date: May 15, 2026 (2 weeks, 3 days ago)
  • security.nl
Nieuw beveiligingslek in cPanel en WHM laat aanvaller Perl-code uitvoeren

Een nieuw beveiligingslek in cPanel en WHM maakt het mogelijk voor een geauthenticeerde aanvaller om willekeurige Perl-code op de onderliggende machine uit te voeren. Er zijn updates beschikbaar gemaa ... Read more

Published Date: May 10, 2026 (3 weeks, 1 day ago)
  • CybersecurityNews
New cPanel and WHM Flaws Enable Code Execution, DoS Attacks

cPanel has disclosed three critical security vulnerabilities tracked as CVE-2026-29201, CVE-2026-29202, and CVE-2026-29203 affecting its widely deployed cPanel & WHM web hosting control panel and WP S ... Read more

Published Date: May 10, 2026 (3 weeks, 1 day ago)
  • The Hacker News
cPanel, WHM Release Fixes for Three New Vulnerabilities — Patch Now

Ravie LakshmananMay 09, 2026Vulnerability / Web Hosting cPanel has released updates to address three vulnerabilities in cPanel and Web Host Manager (WHM) that could be exploited to achieve privilege ... Read more

Published Date: May 09, 2026 (3 weeks, 2 days ago)

The following table lists the changes that have been made to the CVE-2026-29202 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 13, 2026

    Action Type Old Value New Value
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE Modified by [email protected]

    May. 12, 2026

    Action Type Old Value New Value
    Removed CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE Modified by [email protected]

    May. 11, 2026

    Action Type Old Value New Value
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-94
    Removed CWE CWE-20
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    May. 08, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • New CVE Received by [email protected]

    May. 08, 2026

    Action Type Old Value New Value
    Added Description 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.
    Added CWE CWE-20
    Added Reference https://support.cpanel.net/hc/en-us/articles/40311426610327-Security-CVE-2026-29202-cPanel-WHM-WP2-Security-Update-May-08-2026
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.