The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsLearn about Insufficient Session Expiration vulnerabilities in an interactive lesson.
Start learningUpgrade openclaw to version 2026.4.23-beta.1 or higher.
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Insufficient Session Expiration in the webhook authentication process. An attacker can continue to access protected webhook routes using a previously valid secret even after the secret has been rotated and reloaded, by presenting the stale credential.