Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
WebPros cPanel unaffected
Version Status Constraints
0 affected < 11.110.0.141
11.112.0.0 affected < 11.134.0.53
11.136.0.0 affected < 11.136.0.37
11.138.0.0 affected < 11.138.0.2
11.138.1.0 affected < 11.138.1.7

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Webpros Subscribe
Cpanel Subscribe

Project Subscriptions

Vendors Products
Webpros Subscribe
Cpanel Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.cpanel.net/hc/en-us/articles/42959571221527-Security-CVE-2026-65643-Park-API-Vulnerability-August-27-2026 cve-icon cve-icon
History

Tue, 01 Sep 2026 04:15:00 +0000

Type Values Removed Values Added
First Time appeared Webpros
Webpros cpanel
Vendors & Products Webpros
Webpros cpanel

Tue, 01 Sep 2026 02:45:00 +0000

Type Values Removed Values Added
Description Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.
Weaknesses CWE-95
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-09-01T02:07:41.778Z

Reserved: 2026-07-22T15:00:06.103Z

Link: CVE-2026-65643

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-01T03:16:50.807

Modified: 2026-09-01T03:16:50.807

Link: CVE-2026-65643

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-01T04:00:12Z

Weaknesses