HiddenLayer shows TypeSafe AI's Jev decision model can be hijacked via indirect prompt injection and TokenBreak
HiddenLayer researchers evaluated TypeSafe AI's Jev "System One" decision model, which returns probabilities and a confidence score instead of freeform text. They found it remains vulnerable to indirect prompt injection, contradicting claims that it cannot hallucinate or make type errors. Jev was manipulated into a clickjacking-style acti…