CVE-2026-28295
February 26, 2026
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.
Affected Packages
https://github.com/GNOME/gvfs.git (GITHUB):
Affected version(s) >=1.56.0 <1.56.2Fix Suggestion:
Update to version 1.56.2https://github.com/GNOME/gvfs.git (GITHUB):
Affected version(s) =1.59.1 <1.59.90Fix Suggestion:
Update to version 1.59.90https://github.com/GNOME/gvfs.git (GITHUB):
Affected version(s) >=1.58.0 <1.58.2Fix Suggestion:
Update to version 1.58.2Related ResourcesĀ (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
EPSS
Base Score:
0.03