Prompt-Forcing: Hijacked Browser AI Agent Auto-Exfiltrates Email

Ibrahim Saud@tektrix

•updated Sep 17, 2026•1•0•7

Detects instances where browser extensions, potentially AI-assisted (e.g., Claude, Gemini), trigger automated mail actions (send, forward, summarize) to non-standard, external domains. This behavior may indicate an unauthorized agent attempting to exfiltrate or manipulate email content.