Vulnerability in Webpros Cpanel

CVE-2026-58047

HTTP Smuggling in cPanel allows potential leak of credentials.

Vulnerability class: HTTP Request Smuggling

EPSS: 0.005 (43.5th percentile) — read the EPSS interpretation.

Affected products

Webpros Cpanel — versions 11.137.9999.99, 11.110.0.137, 11.134.0.48
Webpros Wp Squared — versions 0, 11.138.1.6

Weakness classification (CWE)

CWE-444 — Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling)

References