EIP-2026-115703

PRE-CVE

Microsoft Internet Explorer 6 - JavaScript Null Pointer Exception Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115703. PoCs published by Berend-Jan Wever.

AI-analyzed exploit summary This exploit leverages a JavaScript for-loop vulnerability in Internet Explorer 6.0 (SP1) to trigger a denial of service (DoS) by causing the browser to crash. The invalid for statement syntax disrupts the rendering engine, leading to instability.

Description

Microsoft Internet Explorer 6 - JavaScript Null Pointer Exception Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Berend-Jan Wever · textdoswindows
https://www.exploit-db.com/exploits/24267

This exploit leverages a JavaScript for-loop vulnerability in Internet Explorer 6.0 (SP1) to trigger a denial of service (DoS) by causing the browser to crash. The invalid for statement syntax disrupts the rendering engine, leading to instability.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Internet Explorer 6.0 (SP1)
No auth needed
Prerequisites: Target must be using Internet Explorer 6.0 (SP1) · JavaScript must be enabled in the browser
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026