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CVE-2026-109681

4.7 medium SSVC exploitation: none Published
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 4

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 20:04
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-22 15:25
  3. StatusReceived → PublishedNVD modified 2026-10-20 23:11
  4. First seenCVSS 4.7NVD modified 2026-10-21 00:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1