EIP-2026-118384

PRE-CVE

ComponentOne VSFlexGrid 7/8 - 'Archive()' method Remote Buffer Overflow

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118384. PoCs published by Ma3sTr0-Dz.

AI-analyzed exploit summary This exploit targets a remote buffer overflow in ComponentOne VSFlexGrid ActiveX controls (v7 & v8) via the 'Archive()' method. It uses a classic stack-based overflow with a JMP ESP pivot and shellcode to execute calc.exe.

Description

ComponentOne VSFlexGrid 7/8 - 'Archive()' method Remote Buffer Overflow

Exploits (1)

exploitdb WORKING POC

by Ma3sTr0-Dz · textremotewindows

https://www.exploit-db.com/exploits/12673

View Code ZIP pw:eip

This exploit targets a remote buffer overflow in ComponentOne VSFlexGrid ActiveX controls (v7 & v8) via the 'Archive()' method. It uses a classic stack-based overflow with a JMP ESP pivot and shellcode to execute calc.exe.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: ComponentOne VSFlexGrid v7.0.1.151 & v8.0.20072.239

No auth needed

Prerequisites: Victim must load malicious HTML/HTA containing the exploit · Target system must have vulnerable ActiveX control installed

MITRE ATT&CK

T1203 - Exploitation for Client Execution T1189 - Drive-by Compromise

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026