EIP-2026-115509

PRE-CVE

Kaspersky AntiVirus - UPX Parsing Memory Corruption

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115509. PoCs published by Google Security Research.

AI-analyzed exploit summary The analysis describes a stack-based arbitrary write vulnerability in UPX-packed files, where an attacker-controlled index leads to remote code execution as NT AUTHORITY\SYSTEM. The crash dump and proof-of-concept details are provided, but no functional exploit code is included.

Description

Kaspersky AntiVirus - UPX Parsing Memory Corruption

Exploits (1)

exploitdb WRITEUP VERIFIED
by Google Security Research · textdoswindows
https://www.exploit-db.com/exploits/38286

The analysis describes a stack-based arbitrary write vulnerability in UPX-packed files, where an attacker-controlled index leads to remote code execution as NT AUTHORITY\SYSTEM. The crash dump and proof-of-concept details are provided, but no functional exploit code is included.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Theoretical
Target: UPX (Ultimate Packer for eXecutables)
No auth needed
Prerequisites: UPX-packed file processing · ability to deliver malicious input
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026