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18 vulnerabilities found for cPanel by WebPros

CVE-2026-32991 (GCVE-0-2026-32991)

Vulnerability from nvd – Published: 2026-05-13 22:07 – Updated: 2026-05-14 13:11
VLAI
Summary
Improper authorization checks of team members privileges allow a team member to escalate privileges to the team owner account.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.124.0.0 , < 11.124.0.38 (semver)
Affected: 11.118.0.0 , < 11.118.0.67 (semver)
Affected: 11.110.0.0 , < 11.110.0.119 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.118 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29206 (GCVE-0-2026-29206)

Vulnerability from nvd – Published: 2026-05-13 22:07 – Updated: 2026-05-14 13:55
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.124.0.0 , < 11.124.0.38 (semver)
Affected: 11.118.0.0 , < 11.118.0.67 (semver)
Affected: 11.110.0.0 , < 11.110.0.119 (semver)
Affected: 11.102.0.0 , < 11.102.0.42 (semver)
Affected: 11.94.0.0 , < 11.94.0.31 (semver)
Affected: 11.30.0.0 , < 11.86.0.44 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.118 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-32993 (GCVE-0-2026-32993)

Vulnerability from nvd – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:12
VLAI
Summary
Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.132.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-32992 (GCVE-0-2026-32992)

Vulnerability from nvd – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:13
VLAI
Summary
SSL verification is disabled in the DNS Cluster system. This could allow for a malicious server to man-in-the-middle the request and capture credentials.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-295 - Improper Certificate Validation
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.126.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29205 (GCVE-0-2026-29205)

Vulnerability from nvd – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:13
VLAI
Summary
Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-250 - Execution with Unnecessary Privileges
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.120.0.0 , < 11.124.0.38 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.120.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29203 (GCVE-0-2026-29203)

Vulnerability from nvd – Published: 2026-05-08 18:51 – Updated: 2026-05-15 17:14
VLAI
Summary
A chmod call in the cPanel Nova plugin's Cpanel::Nova::Connector follows symlinks, allowing setting root permissions on arbitrary system files or directories. That can cause DoS or local privilege escalation when an authenticated cPanel user places a symlink at a user-controlled legacy Nova path under their home directory.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-61 - UNIX Symbolic Link (Symlink) Following
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.10 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29202 (GCVE-0-2026-29202)

Vulnerability from nvd – Published: 2026-05-08 18:51 – Updated: 2026-05-13 22:03
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.11 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29201 (GCVE-0-2026-29201)

Vulnerability from nvd – Published: 2026-05-08 18:51 – Updated: 2026-05-13 21:59
VLAI
Summary
Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-23 - Relative Path Traversal
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.11 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-41940 (GCVE-0-2026-41940)

Vulnerability from nvd – Published: 2026-04-29 15:10 – Updated: 2026-05-06 15:48
VLAI CISA KEV EUVD KEV
Title
WebPros cPanel and WHM Authentication Bypass via Login Flow
Summary
cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.40.0.0 , < 11.86.0.41 (custom)
Affected: 11.88.0.0 , < 11.94.0.28 (custom)
Affected: 11.96.0.0 , < 11.102.0.39 (custom)
Affected: 11.104.0.0 , < 11.110.0.97 (custom)
Affected: 11.112.0.0 , < 11.118.0.63 (custom)
Affected: 11.120.0.0 , < 11.124.0.35 (custom)
Affected: 11.126.0.0 , < 11.126.0.54 (custom)
Affected: 11.128.0.0 , < 11.130.0.19 (custom)
Affected: 11.132.0.0 , < 11.132.0.29 (custom)
Affected: 11.134.0.0 , < 11.134.0.20 (custom)
Affected: 11.136.0.0 , < 11.136.0.5 (custom)
Create a notification for this product.
WebPros WP Squared Unaffected: 11.136.1.7 (custom)
Create a notification for this product.
WebPros WHM Affected: 11.40.0.0 , < 11.86.0.41 (custom)
Affected: 11.88.0.0 , < 11.94.0.28 (custom)
Affected: 11.96.0.0 , < 11.102.0.39 (custom)
Affected: 11.104.0.0 , < 11.110.0.97 (custom)
Affected: 11.112.0.0 , < 11.118.0.63 (custom)
Affected: 11.120.0.0 , < 11.124.0.35 (custom)
Affected: 11.126.0.0 , < 11.126.0.54 (custom)
Affected: 11.128.0.0 , < 11.130.0.19 (custom)
Affected: 11.132.0.0 , < 11.132.0.29 (custom)
Affected: 11.134.0.0 , < 11.134.0.20 (custom)
Affected: 11.136.0.0 , < 11.136.0.5 (custom)
Create a notification for this product.
Date Public
2026-04-28 00:00
Show details on NVD website

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CVE-2026-29206 (GCVE-0-2026-29206)

Vulnerability from cvelistv5 – Published: 2026-05-13 22:07 – Updated: 2026-05-14 13:55
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.124.0.0 , < 11.124.0.38 (semver)
Affected: 11.118.0.0 , < 11.118.0.67 (semver)
Affected: 11.110.0.0 , < 11.110.0.119 (semver)
Affected: 11.102.0.0 , < 11.102.0.42 (semver)
Affected: 11.94.0.0 , < 11.94.0.31 (semver)
Affected: 11.30.0.0 , < 11.86.0.44 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.118 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-32991 (GCVE-0-2026-32991)

Vulnerability from cvelistv5 – Published: 2026-05-13 22:07 – Updated: 2026-05-14 13:11
VLAI
Summary
Improper authorization checks of team members privileges allow a team member to escalate privileges to the team owner account.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.124.0.0 , < 11.124.0.38 (semver)
Affected: 11.118.0.0 , < 11.118.0.67 (semver)
Affected: 11.110.0.0 , < 11.110.0.119 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.118 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29205 (GCVE-0-2026-29205)

Vulnerability from cvelistv5 – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:13
VLAI
Summary
Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-250 - Execution with Unnecessary Privileges
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Affected: 11.120.0.0 , < 11.124.0.38 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.120.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-32992 (GCVE-0-2026-32992)

Vulnerability from cvelistv5 – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:13
VLAI
Summary
SSL verification is disabled in the DNS Cluster system. This could allow for a malicious server to man-in-the-middle the request and capture credentials.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-295 - Improper Certificate Validation
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.130.0.0 , < 11.130.0.23 (semver)
Affected: 11.126.0.0 , < 11.126.0.59 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.126.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-32993 (GCVE-0-2026-32993)

Vulnerability from cvelistv5 – Published: 2026-05-13 22:06 – Updated: 2026-05-14 13:12
VLAI
Summary
Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.132.0.0 , < 11.132.0.32 (semver)
Affected: 11.134.0.0 , < 11.134.0.26 (semver)
Affected: 11.136.0.0 , < 11.136.0.10 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.132.1.0 , < 11.136.1.12 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29201 (GCVE-0-2026-29201)

Vulnerability from cvelistv5 – Published: 2026-05-08 18:51 – Updated: 2026-05-13 21:59
VLAI
Summary
Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-23 - Relative Path Traversal
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.11 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29202 (GCVE-0-2026-29202)

Vulnerability from cvelistv5 – Published: 2026-05-08 18:51 – Updated: 2026-05-13 22:03
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.11 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-29203 (GCVE-0-2026-29203)

Vulnerability from cvelistv5 – Published: 2026-05-08 18:51 – Updated: 2026-05-15 17:14
VLAI
Summary
A chmod call in the cPanel Nova plugin's Cpanel::Nova::Connector follows symlinks, allowing setting root permissions on arbitrary system files or directories. That can cause DoS or local privilege escalation when an authenticated cPanel user places a symlink at a user-controlled legacy Nova path under their home directory.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-61 - UNIX Symbolic Link (Symlink) Following
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.136.0.0 , < 11.136.0.9 (semver)
Affected: 11.134.0.0 , < 11.134.0.25 (semver)
Affected: 11.132.0.0 , < 11.132.0.31 (semver)
Affected: 11.130.0.0 , < 11.130.0.22 (semver)
Affected: 11.126.0.0 , < 11.126.0.58 (semver)
Affected: 11.124.0.0 , < 11.124.0.37 (semver)
Affected: 11.118.0.0 , < 11.118.0.66 (semver)
Affected: 11.110.0.0 , < 11.110.0.117 (semver)
Affected: 11.102.0.0 , < 11.102.0.41 (semver)
Affected: 11.94.0.0 , < 11.94.0.30 (semver)
Affected: 11.86.0.0 , < 11.86.0.43 (semver)
Create a notification for this product.
WebPros cPanel (CloudLinux 6, CentOS 6) Affected: 11.110.0.0 , < 11.110.0.116 (semver)
Create a notification for this product.
WebPros WP Squared Affected: 11.136.1.0 , < 11.136.1.10 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-41940 (GCVE-0-2026-41940)

Vulnerability from cvelistv5 – Published: 2026-04-29 15:10 – Updated: 2026-05-06 15:48
VLAI CISA KEV EUVD KEV
Title
WebPros cPanel and WHM Authentication Bypass via Login Flow
Summary
cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
WebPros cPanel Affected: 11.40.0.0 , < 11.86.0.41 (custom)
Affected: 11.88.0.0 , < 11.94.0.28 (custom)
Affected: 11.96.0.0 , < 11.102.0.39 (custom)
Affected: 11.104.0.0 , < 11.110.0.97 (custom)
Affected: 11.112.0.0 , < 11.118.0.63 (custom)
Affected: 11.120.0.0 , < 11.124.0.35 (custom)
Affected: 11.126.0.0 , < 11.126.0.54 (custom)
Affected: 11.128.0.0 , < 11.130.0.19 (custom)
Affected: 11.132.0.0 , < 11.132.0.29 (custom)
Affected: 11.134.0.0 , < 11.134.0.20 (custom)
Affected: 11.136.0.0 , < 11.136.0.5 (custom)
Create a notification for this product.
WebPros WP Squared Unaffected: 11.136.1.7 (custom)
Create a notification for this product.
WebPros WHM Affected: 11.40.0.0 , < 11.86.0.41 (custom)
Affected: 11.88.0.0 , < 11.94.0.28 (custom)
Affected: 11.96.0.0 , < 11.102.0.39 (custom)
Affected: 11.104.0.0 , < 11.110.0.97 (custom)
Affected: 11.112.0.0 , < 11.118.0.63 (custom)
Affected: 11.120.0.0 , < 11.124.0.35 (custom)
Affected: 11.126.0.0 , < 11.126.0.54 (custom)
Affected: 11.128.0.0 , < 11.130.0.19 (custom)
Affected: 11.132.0.0 , < 11.132.0.29 (custom)
Affected: 11.134.0.0 , < 11.134.0.20 (custom)
Affected: 11.136.0.0 , < 11.136.0.5 (custom)
Create a notification for this product.
Date Public
2026-04-28 00:00
Show details on NVD website

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          "url": "https://docs.wpsquared.com/changelogs/versions/changelog/#13617"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.namecheap.com/status-updates/ongoing-critical-security-vulnerability-in-cpanel-april-28-2026"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/cpanel-and-whm-authentication-bypass-via-login-flow"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WebPros cPanel and WHM Authentication Bypass via Login Flow",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-41940",
    "datePublished": "2026-04-29T15:10:37.899Z",
    "dateReserved": "2026-04-22T18:50:43.621Z",
    "dateUpdated": "2026-05-06T15:48:18.270Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}