EIP-2026-119530

PRE-CVE

HTMLDOC 1.9.x-r1629 (Windows x86) - '.html' Local Buffer Overflow

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119530. PoCs published by fl0 fl0w.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in HTMLDOC 1.9.x-r1629 by crafting a malicious .html file. The payload overwrites the EIP register with a JMP ESP instruction and executes a calc.exe shellcode, demonstrating arbitrary code execution.

Description

HTMLDOC 1.9.x-r1629 (Windows x86) - '.html' Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED

by fl0 fl0w · clocalwindows_x86

https://www.exploit-db.com/exploits/11112

View Code ZIP pw:eip

This exploit targets a buffer overflow vulnerability in HTMLDOC 1.9.x-r1629 by crafting a malicious .html file. The payload overwrites the EIP register with a JMP ESP instruction and executes a calc.exe shellcode, demonstrating arbitrary code execution.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: HTMLDOC 1.9.x-r1629

No auth needed

Prerequisites: HTMLDOC 1.9.x-r1629 installed on Windows 32-bit · User interaction to open the malicious .html file

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1203 - Exploitation for Client Execution

devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026