EIP-2026-116546

PRE-CVE

WinAsm Studio 5.1.8.8 - Buffer Overflow Crash (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116546. PoCs published by Un_N0n.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in WinAsm Studio 5.1.8.8 by crafting a maliciously large string in a text file, which crashes the application when opened. The PoC leverages a DrawTextExA function call with an excessively long string to trigger the overflow.

Description

WinAsm Studio 5.1.8.8 - Buffer Overflow Crash (PoC)

Exploits (1)

exploitdb WORKING POC
by Un_N0n · textdoswindows
https://www.exploit-db.com/exploits/38878

This exploit demonstrates a buffer overflow vulnerability in WinAsm Studio 5.1.8.8 by crafting a maliciously large string in a text file, which crashes the application when opened. The PoC leverages a DrawTextExA function call with an excessively long string to trigger the overflow.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: WinAsm Studio 5.1.8.8
No auth needed
Prerequisites: WinAsm Studio 5.1.8.8 installed on Windows 7 x64
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026