EIP-2026-116227

PRE-CVE

Secure Network Messenger 1.4.2 - Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116227. PoCs published by ClearScreen.

AI-analyzed exploit summary This Perl script exploits a denial-of-service (DoS) vulnerability in Secure Network Messenger by sending multiple newline characters to TCP port 6144, causing the target service to crash. The exploit establishes a TCP connection and rapidly sends newline characters in a loop.

Description

Secure Network Messenger 1.4.2 - Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by ClearScreen · perldoswindows
https://www.exploit-db.com/exploits/634

This Perl script exploits a denial-of-service (DoS) vulnerability in Secure Network Messenger by sending multiple newline characters to TCP port 6144, causing the target service to crash. The exploit establishes a TCP connection and rapidly sends newline characters in a loop.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Secure Network Messenger (version unspecified)
No auth needed
Prerequisites: Network access to the target's TCP port 6144
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026