CVE-2026-32993
High
Description
Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.
SeverityHigh
CVSS8.3
Exploit probability—
Product
cPanel
PublishedMay 13, 2026
First seenMay 13, 2026
Weakness typeCWE-93CWE-93
How to fix
Update
- WebPros cPanel11.132.0.32, 11.134.0.26, 11.136.0.10 or later
- WebPros WP Squared11.136.1.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WebPros cPanel | 11.132.0.0 ≤ v < 11.132.0.32, 11.134.0.0 ≤ v < 11.134.0.26, 11.136.0.0 ≤ v < 11.136.0.10 | 11.132.0.32, 11.134.0.26, 11.136.0.10 |
| WebPros WP Squared | 11.132.1.0 ≤ v < 11.136.1.12 | 11.136.1.12 |
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