Improper access control in cPanel - CVE-2026-29201

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Main Vulnerability Database Vulnerabilities #VU131011

Improper access control in cPanel - CVE-2026-29201

Published: May 11, 2026


Vulnerability identifier: #VU131011
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-29201
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: cPanel, Inc
Affected software:
cPanel

Detailed vulnerability description

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in the LOADFEATUREFILE adminbin call when handling crafted requests. A remote user can send a specially crafted request to disclose sensitive information.


How to mitigate CVE-2026-29201

Install security update from vendor's website.

Sources