EIP-2026-116630

PRE-CVE

Xynph FTP Server 1.0 - USER Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116630. PoCs published by freak_out.

AI-analyzed exploit summary This Python script exploits a denial-of-service vulnerability in Xynph 1.0 by sending an excessively long USER command to the FTP service, causing a crash. The exploit leverages a buffer overflow via a large payload of 'A' characters.

Description

Xynph FTP Server 1.0 - USER Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by freak_out · pythondoswindows
https://www.exploit-db.com/exploits/15905

This Python script exploits a denial-of-service vulnerability in Xynph 1.0 by sending an excessively long USER command to the FTP service, causing a crash. The exploit leverages a buffer overflow via a large payload of 'A' characters.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Xynph 1.0
No auth needed
Prerequisites: Network access to the target FTP service
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026