EIP-2026-114986

PRE-CVE

BeyondCHM 1.1 - Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114986. PoCs published by shinnai.

AI-analyzed exploit summary This is a writeup describing a stack-based buffer overflow vulnerability in BeyondCHM 1.1. The exploit requires a crafted .chm file to trigger the overflow, but no actual exploit code is provided in the text.

Description

BeyondCHM 1.1 - Buffer Overflow

Exploits (1)

exploitdb WRITEUP VERIFIED
by shinnai · textdoswindows
https://www.exploit-db.com/exploits/18776

This is a writeup describing a stack-based buffer overflow vulnerability in BeyondCHM 1.1. The exploit requires a crafted .chm file to trigger the overflow, but no actual exploit code is provided in the text.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Theoretical
Target: BeyondCHM 1.1
No auth needed
Prerequisites: Crafted .chm file · User interaction to open the file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026