CVE-2011-4737: The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 includes a submitted password within an...

Security readout for executives and security teams

This older Parallels Plesk Panel build could return a submitted password inside a web response. If control panel traffic was observable on the network, an attacker could capture sensitive credentials. The provided sources identify a specific 10.2.0 build, but do not provide CVSS, a patch reference, or evidence of active exploitation. Exposure appears limited to environments still running Parallels Plesk Panel 10.2.0 build 20110407.20. Risk is higher where control panel traffic can be intercepted or where legacy management interfaces remain reachable on shared or untrusted networks. Treat this as a legacy-platform exposure check rather than an emergency based on provided evidence. If the affected build exists, prioritize remediation because management credentials can lead to broad hosting control. If it is absent, record the finding as not applicable. Mitigation focus: Identify any Parallels Plesk Panel 10.2.0 build 20110407.20 deployments.; Check current Plesk or vendor guidance for fixed versions or migration recommendations.; Restrict control panel access to trusted administrative networks where feasible..

Prepared

Jun 27, 2026, 17:48 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.