cPanel CVE-2026-67401: A vulnerability in cPanel allows a mail-enabled account to achieve remote code execution as
cPanel is affected by CVE-2026-67401. A CVSS 9.9 SQL injection in cPanel's EmailTrack functionality: an authenticated cPanel account with mail-related privileges can achieve arbitrary file creation and remote code execution as root. Patched in the cPanel security release of 2026-09-08. CVSS base score: 9.9.
What this means under a SharedLicense license
Your SharedLicense license itself is not affected — this is a vulnerability in cPanel software, not in licensing. Licenses continue to work during and after the update; there is no need to re-issue or re-activate anything. If you resell cPanel under your own brand, patch client servers too — unpatched installs put your reputation at risk, not your license.
A vulnerability in cPanel allows a mail-enabled account to achieve remote code execution as root through SQLi in EmailTrack component
Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-67401
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