Cleartext Transmission of Sensitive Information Affecting openclaw package, versions <2026.4.2
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-16115370
- published21 Apr 2026
- disclosed21 Apr 2026
- creditUnknown
Introduced: 21 Apr 2026
NewCVE-2026-40045 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.4.2 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Cleartext Transmission of Sensitive Information via the ws:// gateway endpoint. An attacker can intercept sensitive information by redirecting clients to malicious endpoints or forging discovery results, causing credentials to be transmitted in cleartext over unencrypted connections.