CVE-2026-87899
Critical
Description
Execution with unnecessary privileges in cPanel allows remote authenticated users to execute arbitrary code with root privileges.
SeverityCritical
CVSS9.4
Exploit probability—
Product
cPanel
PublishedSep 23, 2026
First seenSep 23, 2026
Weakness typeCWE-250CWE-250
How to fix
Update
- WebPros cPanel11.134.0.57, 11.136.0.41, 11.138.0.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WebPros cPanel | 11.120.0.0 ≤ v < 11.134.0.57, 11.136.0.0 ≤ v < 11.136.0.41, 11.138.0.0 ≤ v < 11.138.0.8 | 11.134.0.57, 11.136.0.41, 11.138.0.8 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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