EIP-2026-115733

PRE-CVE

Microsoft Internet Explorer 9 - MSHTML CElement::Has­Flag Memory Corruption

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115733. PoCs published by Skylined.

AI-analyzed exploit summary This is a functional proof-of-concept exploit for a memory corruption vulnerability in Microsoft Internet Explorer 9. The exploit manipulates the DOM tree using document.write and execCommand to trigger a use-after-free condition, leading to potential remote code execution.

Description

Microsoft Internet Explorer 9 - MSHTML CElement::Has­Flag Memory Corruption

Exploits (1)

exploitdb WORKING POC
by Skylined · htmldoswindows
https://www.exploit-db.com/exploits/40896

This is a functional proof-of-concept exploit for a memory corruption vulnerability in Microsoft Internet Explorer 9. The exploit manipulates the DOM tree using document.write and execCommand to trigger a use-after-free condition, leading to potential remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Microsoft Internet Explorer 9
No auth needed
Prerequisites: Target must visit a specially crafted web page · JavaScript must be enabled in the target's browser
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026