Critical cPanel Flaw Could Let One Hosting Customer Take Root Control of a Whole Server

August 28, 2026 · 9:45 am 1 sources

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• Critical cPanel Flaw Could Let One Hosting Customer Take Root Control of a Whole Server
  The Hacker News · August 28, 2026 09:45
  cPanel has released patches for a security flaw affecting domain parking and addon domain functionality in cPanel and WebHost Manager (WHM), which could allow code execution as the root user. The vulnerability, assigned the CVE identifier CVE-2026-65643, impacts all supported versions of cPanel &…