Severity: CriticalResearchPrompt injection
Invisible text injection bypasses Android AI agent sandboxes to execute code on host systems
Global
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Researchers demonstrated that a malicious Android app with overlay and shared-storage permissions can inject invisible text instructions into mobile AI agents, exploiting weak isolation boundaries to achieve remote code execution on the connected PC. The attack chain affects five open-source Android agent frameworks and highlights fundamental architectural trust gaps in cross-device agent deployment.
What to do
Enforce strict input sanitization and out-of-band verification for agent instructions crossing trust boundaries between mobile and host systems.
Mapped framework pillars
Sources
#Android agents#prompt injection#code execution#sandbox escape#cross-device compromise#invisible text