Preprint
Oct 2026
From Observations to Authorized Actions: Measuring Source Information in Android Agents
Android agents read content from applications and web pages and act on it with the user's authority, yet they cannot reliably tell where that content came from -- its source, the application or document that supplied it. The WebView accessibility fields we inspected expose the host application but omit the document ori...
Hyobin Ahn, Dongjae Lee
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