CVE-2026-109681
Metasploit Framework FTP PASV Response SSRF
Rapid7 Metasploit Framework
CVSS
4.7MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 6.5.7Metasploit FrameworkCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 1
- Metasploit Frameworkaffected: all versions before 6.5.7CVE List