EIP-2026-119642

PRE-CVE

Microsoft Windows Defender - VBScript Detection Bypass

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119642. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This exploit demonstrates a bypass for Windows Defender's detection of TrojanWin32Powessere.G by leveraging rundll32.exe with a crafted VBScript command. The technique involves inserting arbitrary text into the mshtml parameter path to evade detection while executing arbitrary commands (e.g., calc.exe).

Description

Microsoft Windows Defender - VBScript Detection Bypass

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · textlocalwindows_x86-64
https://www.exploit-db.com/exploits/51802

This exploit demonstrates a bypass for Windows Defender's detection of TrojanWin32Powessere.G by leveraging rundll32.exe with a crafted VBScript command. The technique involves inserting arbitrary text into the mshtml parameter path to evade detection while executing arbitrary commands (e.g., calc.exe).

Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: Windows Defender (specific version not specified)
No auth needed
Prerequisites: Administrator access to command prompt · Windows Defender running on the target system
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026