EIP-2026-115739

PRE-CVE

Microsoft NetMeeting 2.1/3.0.1 4.4.3385 - CALLTO URL Buffer Overflow (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115739. PoCs published by David F. Madrid.

AI-analyzed exploit summary This exploit leverages a boundary condition error in the CALLTO protocol handler in Internet Explorer on Windows 2000, causing a blue screen crash when a malformed 'callto:' URI with an excessively long parameter is clicked.

Description

Microsoft NetMeeting 2.1/3.0.1 4.4.3385 - CALLTO URL Buffer Overflow (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by David F. Madrid · textdoswindows
https://www.exploit-db.com/exploits/22621

This exploit leverages a boundary condition error in the CALLTO protocol handler in Internet Explorer on Windows 2000, causing a blue screen crash when a malformed 'callto:' URI with an excessively long parameter is clicked.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Internet Explorer on Windows 2000
No auth needed
Prerequisites: User interaction (clicking a malformed URI)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026