OpenAI Codex Enables Discovery of HTTP/2 Bomb DoS Attack on Major Web Servers
Date: 2026-06-03
Attack vector: dos
Category: real-world
Severity: Medium

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-06-03-fa4a, dated 2026-06-03. Classified attack vector: dos. See the AIM incident page (https://oecd.ai/en/incidents/2026-06-03-fa4a) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):