Improper sanitization of the `status` query parameter of the `/unprotected/nova_error`…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WebPros | cPanel | 11.132.0.0 to before 11.132.0.32; 11.134.0.0 to before 11.134.0.26; 11.136.0.0 to before 11.136.0.10 | 11.132.0.32, 11.134.0.26, 11.136.0.10 | Patch available | CNA |
| WebPros | WP Squared | 11.132.1.0 to before 11.136.1.12 | 11.136.1.12 | Patch available | CNA |
- cPanel VendorWebPros Affected 11.132.0.0 to before 11.132.0.32; 11.134.0.0 to before 11.134.0.26; 11.136.0.0 to before 11.136.0.10 Fixed in 11.132.0.32, 11.134.0.26, 11.136.0.10 Patch available CNA
- WP Squared VendorWebPros Affected 11.132.1.0 to before 11.136.1.12 Fixed in 11.136.1.12 Patch available CNA
Remediation
- Fix · CNA cPanel (WebPros) Fixed in 11.132.0.32, 11.134.0.26, 11.136.0.10
- Fix · CNA WP Squared (WebPros) Fixed in 11.136.1.12
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
WebPros WP Squared 11.136.1.12
5 records Highest priority Priority MEDIUM 3 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-23322 Incorrect privileges management and insufficient path filtering allow to read arbitrary…Priority MEDIUM 54
- TI-2026-25440 Improper certificate validation in WebPros cPanelPriority MEDIUM 41
- TI-2026-23323 SQL injection in WebPros cPanelPriority LOW 37
Timeline
- 2026-10-02 Threatist record created from CVE-2026-32993
- 2026-10-03 Alias added: GHSA-gc4w-fjw4-fm3h
References
More WebPros vulnerabilities
- TI-2026-30342 WebPros cPanel and WHM Authentication Bypass via Login Flow KEVCVSS 4.0CRITICAL 9.3
- TI-2026-46792 Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root. CVSS 4.0HIGH 8.7
- TI-2025-40383 Plesk Obsidian versions 8.0.1 through 18.0.73 are vulnerable to a Denial of Service (DoS)… CVSS 3.1HIGH 7.5
- TI-2026-23322 Incorrect privileges management and insufficient path filtering allow to read arbitrary… CVSS 3.1HIGH 8.6
- TI-2026-47685 Deserialization of untrusted data in WebPros WHMCS CVSS 4.0CRITICAL 9.3
- TI-2026-23317 Authorization bypass in WebPros Comet Backup CVSS 4.0CRITICAL 9.9
Sources
- CVE-2026-32993 · CVE Program
- CVE-2026-32993 · NVD
- FIRST EPSS
- GHSA-gc4w-fjw4-fm3h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences