defender-privilege-escalation-scanner — Scanner: CVE-2026-41091/45498 Microsoft Defender LPE/DoS — Python scanner for Windows Defender privilege escalation (CISA KEV) | Kitploit

Defender Vulnerability Scanner

Microsoft Defender vulnerability scanner — CVE-2026-41091 / CVE-2026-45498

Detects security weaknesses in Microsoft Defender deployments. For authorized security testing only.

Features

CVE-2026-41091 detection
CVE-2026-45498 detection
Microsoft Defender posture assessment

Requirements

Python 3.8+
No external dependencies (stdlib only)

Usage

python defender_scanner.py              # Standard scan
python defender_scanner.py --json        # JSON output
python defender_scanner.py --help         # Help

Legal

For authorized testing only. Unauthorized access to computer systems is illegal. You are responsible for your own actions. Use at your own risk.

Author

ridhinva — https://github.com/ridhinva