Ollama's Platform's API: Authentication Bypass Vulnerability CVE-2025-63389

In this post, I’ll walk you through a stealthy evasion technique that involves modifying the Sysmon driver’s altitude. how altitudes affect kernel monitoring, and how attackers can abuse this mechanism to disable or crash security tools, without ever touching the EDR itself. ...

December 18, 2025 · 1 min · Bhagavan Bollina