Missing Authorization Affecting openclaw package, versions <2026.7.1
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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- published27 Sept 2026
- disclosed26 Sept 2026
- creditUnknown
Introduced: 26 Sep 2026
NewCVE-2026-100596 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.7.1 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Missing Authorization via the /mcp set and /mcp unset chat commands, which fail to enforce owner-level authorization checks on non-owner external-channel senders. An authenticated non-owner user can persist arbitrary stdio MCP server configuration entries that execute with the OpenClaw process user's privileges when MCP configuration loads. This allows an attacker to compromise host confidentiality, integrity, and availability.