EIP-2026-117399

PRE-CVE

LanSpy 2.0.1.159 - Local Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117399. PoCs published by Juan Prescotto.

AI-analyzed exploit summary This is a functional local buffer overflow exploit for LanSpy 2.0.1.159 that achieves RCE by overwriting EIP with a JMP ECX instruction, followed by a ROP chain and shellcode to create a local user. The payload is carefully crafted to avoid bad characters and includes a stack adjustment for reliability.

Description

LanSpy 2.0.1.159 - Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC
by Juan Prescotto · pythonlocalwindows
https://www.exploit-db.com/exploits/46009

This is a functional local buffer overflow exploit for LanSpy 2.0.1.159 that achieves RCE by overwriting EIP with a JMP ECX instruction, followed by a ROP chain and shellcode to create a local user. The payload is carefully crafted to avoid bad characters and includes a stack adjustment for reliability.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: LanSpy 2.0.1.159
No auth needed
Prerequisites: Local access to the target system · LanSpy running with administrative privileges
devstral-2 · analyzed Feb 19, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026