EIP-2026-117501

PRE-CVE

Microsoft Internet Explorer 11 32-bit - Use-After-Free

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117501. PoCs published by Forrest Orr.

AI-analyzed exploit summary This is a functional exploit for CVE-2020-0674, targeting a use-after-free vulnerability in the legacy JScript engine (jscript.dll) of Internet Explorer 8-11. It bypasses DEP, ASLR, and EMET 5.5 protections by leveraging a stack pivot and syscall-based ROP chain to execute shellcode.

Description

Microsoft Internet Explorer 11 32-bit - Use-After-Free

Exploits (1)

exploitdb WORKING POC
by Forrest Orr · htmllocalwindows
https://www.exploit-db.com/exploits/49541

This is a functional exploit for CVE-2020-0674, targeting a use-after-free vulnerability in the legacy JScript engine (jscript.dll) of Internet Explorer 8-11. It bypasses DEP, ASLR, and EMET 5.5 protections by leveraging a stack pivot and syscall-based ROP chain to execute shellcode.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Complex
Reliability
Reliable
Target: Microsoft Internet Explorer 8-11 (32-bit)
No auth needed
Prerequisites: Victim must visit a malicious webpage using Internet Explorer 8-11 · Legacy JScript engine must be active
devstral-2 · analyzed Feb 19, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026