Ubuntu Pro Client Flaw CVE-2026-11386 Allows Arbitrary Code Execution With Root Privileges Vulnerability Report Ubuntu Pro Client Flaw CVE-2026-11386 Allows Arbitrary Code Execution With Root Privileges Do Son July 18, 2026 0 TL;DR Canonical shipped fixes for CVE-2026-11386 in USN-8555-1 on July 16, 2026. This Ubuntu Pro Client vulnerability... Read More Read more about Ubuntu Pro Client Flaw CVE-2026-11386 Allows Arbitrary Code Execution With Root Privileges