EIP-2026-115744

PRE-CVE

Microsoft Office 97 - HTMLMARQ.OCX Library Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115744. PoCs published by Michal Bucko.

AI-analyzed exploit summary The provided text describes a denial-of-service vulnerability in the Microsoft Office HTMLMARQ.OCX library, which may also allow remote code execution. It references an external source (SecurityFocus) and a GitLab link for the exploit, but no actual exploit code is included in the snippet.

Description

Microsoft Office 97 - HTMLMARQ.OCX Library Denial of Service

Exploits (1)

exploitdb WRITEUP VERIFIED
by Michal Bucko · textdoswindows
https://www.exploit-db.com/exploits/29172

The provided text describes a denial-of-service vulnerability in the Microsoft Office HTMLMARQ.OCX library, which may also allow remote code execution. It references an external source (SecurityFocus) and a GitLab link for the exploit, but no actual exploit code is included in the snippet.

Classification
Writeup 80%
Attack Type
Dos
Complexity
Moderate
Reliability
Theoretical
Target: Microsoft Office 97 for Windows
No auth needed
Prerequisites: Access to a vulnerable version of Microsoft Office
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026