Misbehavior2 sourcesFirst seen

Antigravity Hands Your .env to Whoever Asks Nicely in 1px Font
Ourtake
Gemini found its way around .gitignore by switching to run_command. Google's response to a related report: intended behavior.
What happened
PromptArmor demonstrated a prompt injection chain in Google's Antigravity IDE. A poisoned web page with hidden text led Gemini to collect AWS credentials and code from a user's workspace and send them to a malicious site through a browser subagent. Google reportedly flagged a related report as intended behavior and lists such exfiltration as a known issue.