Hidden Prompt Injection in Brazilian Labor-Court Petition Reportedly Tried to Manipulate Galileu
Date: 2026-05-13
Affected: 3a Vara Do Trabalho De Parauapebas, Brazilian Labor Courts, Conselho Superior Da Justica Do Trabalho, Judicial System Of Brazil, Tribunal Regional Do Trabalho Da 4a Regiao, Tribunal Regional Do Trabalho Da 8a Regiao
Attack vector: prompt-injection
Category: real-world
Severity: High

AI Incident Database (AIID) entry #1497: Hidden Prompt Injection in Brazilian Labor-Court Petition Reportedly Tried to Manipulate Galileu. Alleged deployer/developer: 3a Vara Do Trabalho De Parauapebas, Brazilian Labor Courts, Conselho Superior Da Justica Do Trabalho, Judicial System Of Brazil, Tribunal Regional Do Trabalho Da 4a Regiao, Tribunal Regional Do Trabalho Da 8a Regiao. See the linked AIID entry for full narrative, sourcing, and classification.


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Architectural layers (MAESTRO):