Unseeable prompt injections in screenshots: more vulnerabilities in Comet and other AI browsers

Unseeable prompt injections in screenshots: more vulnerabilities in Comet and other AI browsers | Brave https://brave.com/blog/unseeable-prompt-injections/

Wed Oct 22 05:48:03 2025

AI browsers remain vulnerable to prompt injection attacks via screenshots and hidden content, allowing attackers to exploit users' authenticated sessions.

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