EIP-2026-118764

PRE-CVE

McAfee SaaS MyCioScan ShowReport - Remote Command Execution (Metasploit)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118764. PoCs published by Metasploit.

AI-analyzed exploit summary This Metasploit module exploits a vulnerability in McAfee SaaS MyCioScan's ActiveX component (myCIOScn.dll) via the ShowReport() function, which fails to validate the FileName argument, allowing arbitrary command execution via ShellExecuteW(). It uses a WebDAV server to deliver a malicious VBS payload.

Description

McAfee SaaS MyCioScan ShowReport - Remote Command Execution (Metasploit)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Metasploit · rubyremotewindows
https://www.exploit-db.com/exploits/18376

This Metasploit module exploits a vulnerability in McAfee SaaS MyCioScan's ActiveX component (myCIOScn.dll) via the ShowReport() function, which fails to validate the FileName argument, allowing arbitrary command execution via ShellExecuteW(). It uses a WebDAV server to deliver a malicious VBS payload.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: McAfee Security-as-a-Service (SaaS) MyCioScan
No auth needed
Prerequisites: Victim must visit a malicious web page or open a malicious file · ActiveX component must be installed and accessible
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026