Not Failing Securely ('Failing Open') Affecting openclaw package, versions <2026.5.6
Threat Intelligence
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.
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Test your applications- Snyk IDSNYK-JS-OPENCLAW-17394030
- published22 Jun 2026
- disclosed12 Jun 2026
- creditzsxsoft
Introduced: 12 Jun 2026
NewCVE-2026-53837 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.5.6 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Not Failing Securely ('Failing Open') in the event handler process due to missing validation of channel type metadata. An attacker can bypass intended policy decisions by sending crafted events that omit required channel type information.