EIP-2026-115398

PRE-CVE

HTML Email Creator & Sender 2.3 - Local Buffer Overflow (PoC) (SEH)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115398. PoCs published by fl0 fl0w.

AI-analyzed exploit summary This is a proof-of-concept exploit for a local buffer overflow vulnerability in HTML Email Creator & Sender v2.3. It demonstrates SEH overwriting to achieve arbitrary code execution (e.g., launching calc.exe) via a malformed HTML file.

Description

HTML Email Creator & Sender 2.3 - Local Buffer Overflow (PoC) (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED

by fl0 fl0w · c++doswindows

https://www.exploit-db.com/exploits/9446

View Code ZIP pw:eip

This is a proof-of-concept exploit for a local buffer overflow vulnerability in HTML Email Creator & Sender v2.3. It demonstrates SEH overwriting to achieve arbitrary code execution (e.g., launching calc.exe) via a malformed HTML file.

Classification

Working Poc 90%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: HTML Email Creator & Sender v2.3

No auth needed

Prerequisites: Victim must open the malformed HTML file in the vulnerable software

MITRE ATT&CK

T1203 - Exploitation for Client Execution T1059 - Command and Scripting Interpreter

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

Details

Status pre_cve

Tracked Since Feb 18, 2026