EIP-2026-115903
PRE-CVENBMonitor 1.6.5.0 - 'Key' Denial of Service (PoC)
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-115903. PoCs published by Alejandra Sánchez.
AI-analyzed exploit summary This PoC exploits a buffer overflow vulnerability in NBMonitor 1.6.5 by writing a 256-byte 'A' character buffer to a file, which when pasted into the 'Key' field during registration, crashes the application. The exploit demonstrates a Denial of Service (DoS) condition.
Description
NBMonitor 1.6.5.0 - 'Key' Denial of Service (PoC)
Exploits (1)
exploitdb
WORKING POC
by Alejandra Sánchez · pythondoswindows
https://www.exploit-db.com/exploits/46403
This PoC exploits a buffer overflow vulnerability in NBMonitor 1.6.5 by writing a 256-byte 'A' character buffer to a file, which when pasted into the 'Key' field during registration, crashes the application. The exploit demonstrates a Denial of Service (DoS) condition.
Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target:
NBMonitor 1.6.5.0
No auth needed
Prerequisites:
NBMonitor 1.6.5.0 installed on Windows · Ability to run the script and paste the generated buffer into the application
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026