Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.
Fix
Public exploits 2
- HORKimhab/CVE-2026-65643 PoC on GitHub
- tc4dy/CVE-2026-65643-PoC-Toolkit PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 1
- https://support.cpanel.net/hc/en-us/articles/42959571221527-Security-CVE-2026-65643-Park-API-Vulnerability-August-27-2026 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.7 · cpanelNVD modified 2026-10-14 04:18
Affected (CPE criteria) 1
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*