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TI-2026-46792 Aliases CVE-2026-65643GHSA-3x5r-hcq6-ggfv

Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.

Priority HIGH 73CWE-95Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-95.

Summary

Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00875 59th percentileScored 2026-11-07
Fix Fixed cPanel (WebPros): 11.110.0.141, 11.134.0.53, 11.136.0.37 +2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WebProscPanelbefore 11.110.0.141; 11.112.0.0 to before 11.134.0.53; 11.136.0.0 to before 11.136.0.37; 11.138.0.0 to before 11.138.0.2; 11.138.1.0 to before 11.138.1.711.110.0.141, 11.134.0.53, 11.136.0.37, 11.138.0.2, 11.138.1.7Patch availableCNA
  • cPanel VendorWebPros Affected before 11.110.0.141; 11.112.0.0 to before 11.134.0.53; 11.136.0.0 to before 11.136.0.37; 11.138.0.0 to before 11.138.0.2; 11.138.1.0 to before 11.138.1.7 Fixed in 11.110.0.141, 11.134.0.53, 11.136.0.37, 11.138.0.2, 11.138.1.7 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*before 110.0.141; 112.0.0 to before 134.0.53; 136.0.0 to before 136.0.37; 138.0.0 to before 138.0.2; 138.1.0 to before 138.1.7VulnerableCpanel
  • cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:* Versions before 110.0.141; 112.0.0 to before 134.0.53; 136.0.0 to before 136.0.37; 138.0.0 to before 138.0.2; 138.1.0 to before 138.1.7 Vulnerable ·Cpanel

Remediation

  • Fix · CNA cPanel (WebPros) Fixed in 11.110.0.141, 11.134.0.53, 11.136.0.37, 11.138.0.2, 11.138.1.7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65643
  2. 2026-10-03 Alias added: GHSA-3x5r-hcq6-ggfv
  3. 2026-10-14 CISA SSVC decision points changed
  4. 2026-10-14 Priority changed: MEDIUM → HIGH
  5. 2026-11-03 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-30342 WebPros cPanel and WHM Authentication Bypass via Login Flow KEVCVSS 4.0CRITICAL 9.3
  • 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
  • TI-2026-47687 An insecure Apache configuration in ConfigServer Security & Firewall maps /usr/bin as CGI… CVSS 4.0CRITICAL 9.2
See all 50 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences