Mevlüt Akçam

Posts by: Mevlüt Akçam

Inside CVE-2025-1550: Remote Code Execution via Keras Models

Before Google even filed CVE-2025-1550, one of our Huntr researchers, Mevlüt Akçam (aka mvlttt on huntr), quietly unearthed a critical flaw that delivers arbitrary code execution the moment you load a malformed .keras model—or, astonishingly,...

How I Discovered a Server-Side Template Injection Vulnerability in berriai/litellm

Introduction Hi, everyone! My name is Mevlüt Akçam, aka mvlttt on huntr, and I'm excited to break down my discovery of a Server-Side Template Injection (SSTI) vulnerability in the /completions endpoint of...