EPSS V5 Is Here

Empirical Security has released V5 of the Exploit Prediction Scoring System (EPSS), achieving a 23% improvement over the prior model in ranking vulnerabilities most likely to be exploited. The update includes model optimization, refined probability calibration, and improved exploit-code intelligence for better detection of risky repositories. EPSS predicts real-world exploitation likelihood (unlike CVSS severity scores), helping teams prioritize remediation across all 318,000+ published CVEs while reducing workload. The model is freely available and widely integrated into security products. The post notes that Anthropic recently recommended EPSS to help defenders prepare for an AI-accelerated increase in vulnerabilities. 

https://research.empiricalsecurity.com/research/epss-v5-is-here

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