Vulnerability · Published May 13, 2026 · Assigned by hackerone
CVE-2026-29205
High 8.6
In plain English
A high-severity security flaw in cPanel from WebPros. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 8.4% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)8.6High
Exploit odds (30 days)8.4%top 5.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WebPros | cPanel | 11.136.0.0 – before 11.136.0.1011.134.0.0 – before 11.134.0.2611.132.0.0 – before 11.132.0.3211.130.0.0 – before 11.130.0.2311.126.0.0 – before 11.126.0.5911.120.0.0 – before 11.124.0.38 |
| WebPros | WP Squared | 11.120.1.0 – before 11.136.1.12 |
Weakness: CWE-250 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L