| Name | CVE-2026-28295 |
| Description | A flaw was found in the FTP GVfs backend. A malicious FTP server can exploit this vulnerability by providing an arbitrary IP address and port in its passive mode (PASV) response. The client unconditionally trusts this information and attempts to connect to the specified endpoint, allowing the malicious server to probe for open ports accessible from the client's network. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1129285 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gvfs (PTS) | bullseye | 1.46.2-1 | vulnerable |
| bookworm | 1.50.3-1 | vulnerable | |
| trixie | 1.57.2-2 | vulnerable | |
| forky | 1.59.90-3 | fixed | |
| sid | 1.60.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gvfs | source | (unstable) | 1.59.90-1 | 1129285 |
[trixie] - gvfs <no-dsa> (Minor issue)
[bookworm] - gvfs <no-dsa> (Minor issue)
https://gitlab.gnome.org/GNOME/gvfs/-/issues/832
Fixed by: https://gitlab.gnome.org/GNOME/gvfs/-/commit/20db8173252ea88a4af05dc9a24aad6f29b807ad (1.59.90)
Fixed by: https://gitlab.gnome.org/GNOME/gvfs/-/commit/30f50ce256c2fb66828373973c4fd1542088de72 (1.58.2)
Fixed by: https://gitlab.gnome.org/GNOME/gvfs/-/commit/30b89fc61ef620dfa81492f68a21ee1fdb7021f3 (1.56.2)