EIP-2026-117532

PRE-CVE

Microsoft Windows - Local Procedure Call (LPC) Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117532. PoCs published by yuange.

AI-analyzed exploit summary This exploit targets a local privilege escalation vulnerability in Microsoft Windows by manipulating LPC (Local Procedure Call) ports to elevate privileges to the NetworkService account level. It uses NtCreatePort, NtConnectPort, and other low-level Windows API functions to exploit the flaw.

Description

Microsoft Windows - Local Procedure Call (LPC) Privilege Escalation

Exploits (1)

exploitdb WORKING POC VERIFIED
by yuange · clocalwindows
https://www.exploit-db.com/exploits/34822

This exploit targets a local privilege escalation vulnerability in Microsoft Windows by manipulating LPC (Local Procedure Call) ports to elevate privileges to the NetworkService account level. It uses NtCreatePort, NtConnectPort, and other low-level Windows API functions to exploit the flaw.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Complex
Reliability
Racy
Target: Microsoft Windows XP SP3 (potentially other versions)
Auth required
Prerequisites: Local access to the target system · Ability to execute arbitrary code
devstral-2 · analyzed Feb 19, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026