Critical Plesk Vulnerability Allows Plesk Users to Gain Root-Level Access

A severe security vulnerability has been discovered in Plesk for Linux that could allow users to gain root access on affected servers. The flaw, tracked as CVE-2025-66430, exists within Plesk’s Password-Protected Directories feature and allows attackers to inject arbitrary data into Apache configuration files. The vulnerability stems from improper handling of user input within the […]

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