EIP-2026-115546

PRE-CVE

LeadTools 11.5.0.9 - 'ltisi11n.ocx' DriverName() Access Violation Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115546. PoCs published by Matthew Bergin.

AI-analyzed exploit summary This is a functional proof-of-concept exploit for a buffer overflow vulnerability in the LEADISISLib.LEADISIS ActiveX control (ltisi11n.ocx). The exploit triggers an ACCESS_VIOLATION by passing an overly long string (65535 'A' characters) to the DriverName property, demonstrating memory corruption.

Description

LeadTools 11.5.0.9 - 'ltisi11n.ocx' DriverName() Access Violation Denial of Service

Exploits (1)

exploitdb WORKING POC
by Matthew Bergin · htmldoswindows
https://www.exploit-db.com/exploits/15432

This is a functional proof-of-concept exploit for a buffer overflow vulnerability in the LEADISISLib.LEADISIS ActiveX control (ltisi11n.ocx). The exploit triggers an ACCESS_VIOLATION by passing an overly long string (65535 'A' characters) to the DriverName property, demonstrating memory corruption.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: LEADISISLib.LEADISIS ActiveX control (ltisi11n.ocx)
No auth needed
Prerequisites: Victim must visit a malicious webpage hosting the exploit · Target system must have the vulnerable ActiveX control installed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026