ThreatsCloud & SaaSHighBragJack Prompt Forcing Flaws in Chrome and Edge Allow Malicious Extensions to Seize Agentic Browser Control PlanesSecurity researchers demonstrate BragJack prompt forcing attacks against Chrome and Edge, hijacking agentic AI control planes to exfiltrate files and spy via camera.Mei-Lin Chen·23 Sep 2026, 00:00 IST·17 min read