medium · CVSS v3 4.7

CVE-2026-109681

The FTP client trusts the server's PASV response IP:port without validation against the control connection target. A rog…

Description

The FTP client trusts the server's PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator's machine to open a TCP connection to an arbitrary host.

Scores

Severity
medium
CVSS v2
5
CVSS v3
4.7
CVSS v4
—
EPSS
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