EIP-2026-114820

PRE-CVE

1ClickUnzip 3.00 - '.zip' Heap Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114820. PoCs published by C4SS!0 G0M3S.

AI-analyzed exploit summary This exploit targets a heap overflow vulnerability in 1ClickUnzip 3.0.0 by crafting a malicious .ZIP file. The payload consists of a large buffer of 'A' characters (4064 bytes) designed to trigger the overflow when the file is processed.

Description

1ClickUnzip 3.00 - '.zip' Heap Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by C4SS!0 G0M3S · perldoswindows
https://www.exploit-db.com/exploits/17363

This exploit targets a heap overflow vulnerability in 1ClickUnzip 3.0.0 by crafting a malicious .ZIP file. The payload consists of a large buffer of 'A' characters (4064 bytes) designed to trigger the overflow when the file is processed.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: 1ClickUnzip 3.0.0
No auth needed
Prerequisites: Victim must open the malicious .ZIP file with 1ClickUnzip 3.0.0
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026