# Decision Models Vulnerable to Indirect Prompt Injection Attacks

> Source: <https://osintsights.com/decision-models-vulnerable-to-indirect-prompt-injection-attacks>
> Published: 2026-10-15 07:09:58+00:00

Researchers at HiddenLayer discovered that decision models, like System One, are surprisingly vulnerable to indirect prompt injection attacks, facing similar risks as autoregressive models. A simulated test even showed a browser agent could be tricked into clicking a malicious link through cleverly crafted prompts.