Prompt Injection Hidden in Legal Filing to Manipulate AI Review
A person embedded a prompt injection within a legal filing, instructing any AI system that reviewed the document to rule in their favor, according to a 404 Media report.
Disclosed 13 August 2026 · Record updated 13 September 2026
Impact
An individual attempted to manipulate AI tools used to review legal documents by hiding instructions favoring their case within the filing text.
Our coverage
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Sources
- 404media.cohttps://404media.co/person-hides-prompt-injection-in-legal-filing-telling-ai-to-side-with-them
