CVE-2026-28296

MEDIUM LAB

GVfs FTP Backend - Command Injection

Title source: llm

Description

A flaw was found in the FTP GVfs backend. A remote attacker could exploit this input validation vulnerability by supplying specially crafted file paths containing carriage return and line feed (CRLF) sequences. These unsanitized sequences allow the attacker to terminate intended FTP commands and inject arbitrary FTP commands, potentially leading to arbitrary code execution or other severe impacts.

Exploits (1)

github WORKING POC
by exploitintel · pythonpoc
https://github.com/exploitintel/eip-pocs-and-cves/tree/main/CVE-2026-28296

Scores

CVSS v3 4.3
EPSS 0.0006
EPSS Percentile 18.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Lab Environment

Lab screenshot
ftpserver gvfs-client gvfs-patched malicious-ftpserver
docker pull ghcr.io/exploitintel/cve-2026-28296-ftpserver:latest
All Labs GitHub

Classification

CWE
CWE-93
Status draft

Timeline

Published Feb 26, 2026
Tracked Since Feb 26, 2026