EIP-2026-118728

PRE-CVE

LogMeIn 4.0.784 - 'cfgadvanced.html' HTTP Header Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118728. PoCs published by Inferno.

AI-analyzed exploit summary The exploit demonstrates an HTTP header injection vulnerability in LogMeIn 4.0.784, allowing arbitrary headers to be injected via crafted URIs. The provided example URI includes a malicious payload that attempts to read local files (e.g., win.ini) and execute JavaScript, showcasing the potential for cross-site scripting (XSS) and information leakage.

Description

LogMeIn 4.0.784 - 'cfgadvanced.html' HTTP Header Injection

Exploits (1)

exploitdb WORKING POC VERIFIED
by Inferno · textremotewindows
https://www.exploit-db.com/exploits/33025

The exploit demonstrates an HTTP header injection vulnerability in LogMeIn 4.0.784, allowing arbitrary headers to be injected via crafted URIs. The provided example URI includes a malicious payload that attempts to read local files (e.g., win.ini) and execute JavaScript, showcasing the potential for cross-site scripting (XSS) and information leakage.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: LogMeIn 4.0.784
No auth needed
Prerequisites: Access to the LogMeIn web interface · Victim interaction with a crafted URI
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026