CVE-2026-90865

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain a vulnerability due to improper neutralization of directives in dynamically evaluated code in the Manager web console. An authenticated Manager administrator could exploit this to execute arbitrary commands with the privileges of the WS_FTP Server IIS worker process.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain a vulnerability due to improper limitation of a pathname to a restricted directory. An unauthenticated attacker could exploit this to affect files outside the intended directory.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain a vulnerability due to a missing release of backend receiver sessions in the Ad Hoc Transfer component. This could lead to server resource exhaustion and service degradation.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain an OS command injection vulnerability that could allow arbitrary command execution under certain configurations.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain a path traversal vulnerability that could allow a delegated Host Administrator to access locations outside their authorized scope, potentially enabling remote code execution.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows contain a path traversal vulnerability that could allow a delegated Host Administrator to access or modify files outside their authorized scope.

Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows have missing authorization in the administrative interface that could allow a delegated Host Administrator to exceed their authorized scope, potentially enabling arbitrary command execution with elevated privileges and complete compromise of the underlying server.

Progress Software WS_FTP Server versions prior to 2024.0.6 and 2025.0.3 on Windows contain an improper authentication flaw that could allow an unauthenticated remote attacker to access sensitive information, including administrative credentials.