EIP-2026-115584

PRE-CVE

Malwarebytes AntiVirus 2.2.0 - Denial of Service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115584. PoCs published by Francis Provencher.

AI-analyzed exploit summary The document describes a memory corruption vulnerability in Malwarebytes Anti-Malware 2.2.0 caused by parsing a malformed UPX executable with an invalid 'SizeOfRawData' field. The PoC is a binary file hosted externally, and the writeup includes technical details and a timeline.

Description

Malwarebytes AntiVirus 2.2.0 - Denial of Service (PoC)

Exploits (1)

exploitdb WRITEUP
by Francis Provencher · textdoswindows
https://www.exploit-db.com/exploits/38858

The document describes a memory corruption vulnerability in Malwarebytes Anti-Malware 2.2.0 caused by parsing a malformed UPX executable with an invalid 'SizeOfRawData' field. The PoC is a binary file hosted externally, and the writeup includes technical details and a timeline.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Theoretical
Target: Malwarebytes Anti-Malware 2.2.0
No auth needed
Prerequisites: A malformed UPX executable with an invalid 'SizeOfRawData' field
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026