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cPanel EmailTrack SQL Injection Flaw Lets Attackers Execute Code as Root

cPanel disclosed CVE-2026-67401, an authenticated SQL injection in EmailTrack that lets attackers write files and execute code as root.

cPanel disclosed CVE-2026-67401 on September 8, 2026: a SQL injection in the EmailTrack feature that allows authenticated account holders with mail-related permissions to create arbitrary files and execute code with root privileges. Fixes shipped in v11.110.0.143, v11.134.0.55, v11.136.0.39, v11.138.0.4, and WP2 channel v11.138.1.9, with all supported versions before those releases affected. Root-level execution poses severe risk to shared hosting providers and multi-tenant servers, as it removes isolation between cPanel accounts, websites, mailboxes, and backups. Researchers Ali Mustafa (rz1027) and abed1526 responsibly reported the flaw.

GBHackers · 7d agoVulnerabilityCVE-2026-67401

Related CVEs

  • CVE-2026-674019.91%
    Authenticated SQL Injection in cPanel EmailTrack Leads to Root RCE
    CVE-2026-67401 is a critical SQL injection (CWE-89) in the EmailTrack component of cPanel, the widely used hosting control panel. An attacker holding any mail-enabled account on the server can reach the vulnerable component over the network with low privileges and no user interaction (CVSS: AV:N/AC:L/PR:L/UI:N), and the injection crosses a privilege boundary (Scope: Changed) to achieve remote code execution as root. Successful exploitation yields full compromise of the host — arbitrary commands as root with complete access to all hosted data — so every site, mailbox and account on an affected server is exposed. All cPanel deployments with mail enabled are potentially affected; the available data does not specify exact vulnerable version ranges, which are provided in WebPros security advisory AV26-908. Exploitation has not been confirmed in the wild (not in CISA KEV), but two public proof-of-concept exploits are already on GitHub, making near-term exploitation likely.
    · cPanel (WebPros) cPanel PoC ×3mass

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