Missing Authorization Affecting openclaw package, versions <2026.5.18
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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- published22 Jun 2026
- disclosed12 Jun 2026
- credithandmilkingsoftware
Introduced: 12 Jun 2026
NewCVE-2026-53821 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.5.18 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Missing Authorization via the trusted-proxy Control UI WebSocket process. An attacker can gain unauthorized administrative privileges by connecting as an unpaired or restricted client and leveraging cached operator.admin authority to execute privileged Gateway RPCs.