heap memory disclosure Archives - LT Tech Blog

Threats & Incidents Vulnerabilities & CVEs

MongoBleed (CVE-2025-14847): how a zlib bug exposes MongoDB heap data

TL;DR MongoBleed (CVE-2025-14847) is a zlib compression bug in MongoDB that can let unauthenticated attackers read uninitialized heap memory. The…

December 28, 2025

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