EIP-2026-115819

PRE-CVE

Microsoft Windows Vista/2008 - 'nsiproxy.sys' Local Kernel Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115819. PoCs published by Lufeng Li.

AI-analyzed exploit summary This exploit targets a local kernel DoS vulnerability in Microsoft Windows Vista/Server 2008 via the 'nsiproxy.sys' driver. It uses DeviceIoControl to trigger the vulnerability with a crafted input buffer.

Description

Microsoft Windows Vista/2008 - 'nsiproxy.sys' Local Kernel Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Lufeng Li · pythondoswindows
https://www.exploit-db.com/exploits/17305

This exploit targets a local kernel DoS vulnerability in Microsoft Windows Vista/Server 2008 via the 'nsiproxy.sys' driver. It uses DeviceIoControl to trigger the vulnerability with a crafted input buffer.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Microsoft Windows Vista/Server 2008
No auth needed
Prerequisites: Local access to the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026