CVE-2026-29205 Details
Description
Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.
A vulnerability in cPanel and WHM has been identified, allowing the reading of arbitrary files on the server. This issue arises from incorrect privilege management and inadequate path filtering, which together enable file access through specific cpdavd attachment download endpoints. The vulnerability affects cPanel & WHM versions 120 and higher.
Users can update to cPanel & WHM versions 11.124.0.38 and higher, 11.126.0.59 and higher, 11.130.0.23 and higher, 11.132.0.32 and higher, 11.134.0.26 and higher, or 11.136.0.10 and higher. To apply the update, run the command '/scripts/upcp --force' and verify the installation by checking the cPanel version with '/usr/local/cpanel/cpanel -V'.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 14, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.cpanel.net/hc/en-us/articles/40437020299927-Security-CVE-2026-29205-cPanel-WHM-WP2-Security-Update-May-13-2026 | [email protected] | PatchVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-250 | Execution with Unnecessary Privileges | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| cpanel cpanel | >= 120.0.0, < 124.0.38 >= 126.0.0, < 126.0.59 >= 130.0.0, < 130.0.23 >= 130.0.23, < 130.0.23 >= 132.0.0, < 132.0.32 >= 134.0.0, < 134.0.26 >= 136.0.0, < 136.0.10 |
CPE
Remediation
| |
| cpanel wp squared | >= 120.1.0, < 136.1.12 |
CPE
Remediation
| |
| cpanel whm | >= 120.0.0, < 124.0.38 >= 126.0.0, < 126.0.59 >= 130.0.0, < 130.0.23 >= 132.0.0, < 132.0.32 >= 134.0.0, < 134.0.26 >= 136.0.0, < 136.0.10 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 12, 2026 | Initial Analysis | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 13, 2026 | New CVE Received | [email protected] |