Infosecurity Europe: Mythos Outperforms GPT5.5 on Google Chrome Vulnerability Exploits, Says New Benchmark

A recent benchmark has shown that Mythos outperforms GPT-5.5 in exploiting Google Chrome vulnerabilities, with a Bugcrowd researcher unveiling ExploitBench, an independent assessment of AI models for vulnerability exploitation¹. This benchmark evaluates the capabilities of various language models in identifying and exploiting security flaws. The results indicate that Mythos demonstrates superior performance in leveraging Chrome exploits, highlighting the potential risks associated with large language models. The emergence of ExploitBench provides a framework for evaluating the security implications of AI models, particularly in the context of vulnerability exploitation. As large language models continue to evolve, their potential to be used for malicious purposes also grows. The security community must stay vigilant and continue to assess the risks associated with these models, so what matters most to practitioners is the need to prioritize the development of effective countermeasures to mitigate the potential threats posed by AI-powered exploitation tools.