CVE-2026-32993

Published: May 13, 2026

Modified: May 14, 2026

PUBLISHED

CVSS v3.1

8.3

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.

Vendor	Product	Versions
WebPros	cPanel	affected `11.132.0.0 - < 11.132.0.32` affected `11.134.0.0 - < 11.134.0.26` affected `11.136.0.0 - < 11.136.0.10`
WebPros	WP Squared	affected `11.132.1.0 - < 11.136.1.12`

Weaknesses (CWE)

CWE-93

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

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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CVE-2026-32993

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References