CVE-2026-58047

State: Published
Severity: 5.6 Medium
Published: Jul 31, 2026
Updated: Aug 7, 2026
Reserved: Jun 27, 2026

Description

HTTP Smuggling in cPanel allows potential leak of credentials.

Scores

CVSS	Score	Vector	Source
4.0	5.6 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:L	hackerone

Weaknesses

CWE-444 HTTP Request Smuggling

Affected Products

Product	Versions
cPanelWebPros	before 11.110.0.137Affected before 11.126.0.78Affected before 11.134.0.48Affected before 11.136.0.32Affected before 11.137.9999.99Affected before 11.118.0.71Affected
WP SquaredWebPros	before 11.138.1.6Affected

References

https://support.cpanel.net/hc/en-us/articles/42285024734743-Security-CVE-2026-58047-HTTP-Request-Smuggling
https://docs.cpanel.net/changelogs/138-change-log

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