discovered 03 Aug 2026
mongobleed-scanner
→ View on GitHubMongoBleed is a high-performance proof-of-concept scanner designed to identify vulnerable MongoDB instances affected by CVE-2025-14847, a pre-authentication heap memory disclosure vulnerability. Utilizing asynchronous I/O with Python's asyncio, the tool efficiently scans large network ranges, ensuring precise detection and minimal false positives by validating response lengths against the requested leak size, while automatically logging vulnerable targets. Additionally, it requires no external dependencies, making it straightforward to deploy in authorized security testing environments.