Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Webpros
  • Cpanel
  • Wp Squared

No data.

No data.

References
Link Providers
https://support.cpanel.net/hc/en-us/articles/40437313190295-Security-CVE-2026-32993-cPanel-WHM-WP2-Security-Update-May-13-2026 cve-icon cve-icon
History

Thu, 14 May 2026 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Webpros
Webpros cpanel
Webpros wp Squared
Vendors & Products Webpros
Webpros cpanel
Webpros wp Squared

Wed, 13 May 2026 22:15:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-93
References
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-05-13T22:06:04.114Z

Updated: 2026-05-13T22:06:04.114Z

Reserved: 2026-03-17T15:00:07.746Z

Link: CVE-2026-32993

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-13T22:16:43.143

Modified: 2026-05-13T22:16:43.143

Link: CVE-2026-32993

cve-icon Redhat

No data.