EIP-2026-118238

PRE-CVE

Adobe Dreamweaver CS4 - 'mfc80esn.dll' DLL Loading Arbitrary Code Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118238. PoCs published by Pepelux.

AI-analyzed exploit summary This exploit demonstrates a DLL hijacking vulnerability in Adobe Dreamweaver CS4 (v10.0 Build 4117) by replacing the legitimate 'mfc80esn.dll' with a malicious DLL. When Dreamweaver loads the crafted DLL, it executes arbitrary code via a MessageBox popup.

Description

Adobe Dreamweaver CS4 - 'mfc80esn.dll' DLL Loading Arbitrary Code Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by Pepelux · cremotewindows
https://www.exploit-db.com/exploits/34829

This exploit demonstrates a DLL hijacking vulnerability in Adobe Dreamweaver CS4 (v10.0 Build 4117) by replacing the legitimate 'mfc80esn.dll' with a malicious DLL. When Dreamweaver loads the crafted DLL, it executes arbitrary code via a MessageBox popup.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Adobe Dreamweaver CS4 v10.0 Build 4117
No auth needed
Prerequisites: Access to the target system's file system to place the malicious DLL · User interaction to open a file in Dreamweaver
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026