Prompt injection flaw in Opera Neon
Oct 31, 2025
Attackers can embed malicious instructions in hidden HTML elements and other non-rendered markup that remains invisible to users but is fully accessible to the AI assistant.
Read this articleArtem Chaikin
Unseeable prompt injections in screenshots: more vulnerabilities in Comet and other AI browsers
Oct 21, 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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