Sunday, 13 September 2026
8 agent hacks today 7 vs yesterday (1)

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

No articles linked to this incident yet.

Sources

  1. 404media.cohttps://404media.co/person-hides-prompt-injection-in-legal-filing-telling-ai-to-side-with-them