CVE-2026-109681

Medium

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.

SeverityMedium

CVSS4.7

Exploit probability—

ProductMetasploit Framework

PublishedOct 21, 2026

First seenOct 21, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update

Rapid7 Metasploit Framework6.5.7 or later

Patches

github.com/rapid7/metasploit-framework/pull/21994

Affected products

Product	Affected versions	Fixed in
Rapid7 Metasploit Framework	v < 6.5.7	6.5.7

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