EIP-2026-114891

PRE-CVE

AlShare Software NetNote Server 2.2 - Remote Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114891. PoCs published by class101.

AI-analyzed exploit summary This exploit targets a denial-of-service vulnerability in NetNote Server 2.2 by sending a crafted string to crash the server. It establishes a TCP connection to the target and sends a payload containing NOP sleds and spaces to trigger the vulnerability.

Description

AlShare Software NetNote Server 2.2 - Remote Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by class101 · cdoswindows
https://www.exploit-db.com/exploits/24738

This exploit targets a denial-of-service vulnerability in NetNote Server 2.2 by sending a crafted string to crash the server. It establishes a TCP connection to the target and sends a payload containing NOP sleds and spaces to trigger the vulnerability.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: NetNote Server 2.2 build 230
No auth needed
Prerequisites: Network access to the target server · Target server running NetNote Server 2.2
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026