EIP-2026-115536

PRE-CVE

Lan Messenger - sending PM 'UNICODE' Overwrite Buffer Overflow (SEH)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115536. PoCs published by ariarat.

AI-analyzed exploit summary This Python script generates a buffer overflow payload for Lan Messenger 1.2 by creating a 2000-byte 'A' string. The exploit targets a Unicode-based buffer overflow in the application's PM (Private Message) functionality, leading to potential remote code execution when pasted into the chat interface.

Description

Lan Messenger - sending PM 'UNICODE' Overwrite Buffer Overflow (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED
by ariarat · pythondoswindows
https://www.exploit-db.com/exploits/25363

This Python script generates a buffer overflow payload for Lan Messenger 1.2 by creating a 2000-byte 'A' string. The exploit targets a Unicode-based buffer overflow in the application's PM (Private Message) functionality, leading to potential remote code execution when pasted into the chat interface.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Lan Messenger 1.2
No auth needed
Prerequisites: Lan Messenger 1.2 installed on target system · Ability to send a crafted message to the target
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026