CVE-2026-32993

State: Published
Severity: 8.3 High
Published: May 13, 2026
Updated: May 14, 2026
Reserved: Mar 17, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L	hackerone

Weaknesses

CWE-93 CRLF Injection

Affected Products

Product	Versions
cPanelWebPros	11.132.0.0 to before 11.132.0.32Affected 11.134.0.0 to before 11.134.0.26Affected 11.136.0.0 to before 11.136.0.10Affected
WP SquaredWebPros	11.132.1.0 to before 11.136.1.12Affected

References

https://support.cpanel.net/hc/en-us/articles/40437313190295-Security-CVE-2026-32993-cPanel-WHM-WP2-Security-Update-May-13-2026

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