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VulnerabilitiesSep 24, 2026

Prompt-Injection Bug Hits $4B Agentic AI App 'Manus'

Prompt injection vulnerability discovered in agentic AI app Manus.

Summary

A critical prompt injection vulnerability has been found in Manus, a popular agentic AI application valued at $4 billion. This flaw allows attackers to manipulate the AI's behavior by injecting malicious prompts, potentially leading to unauthorized data access or actions. The incident highlights the significant security risks associated with AI applications that process external data, emphasizing the need for robust input validation and security filters.

Entities

Manus (product)AI (technology)