CVE-2026-53818

弱点类型

OpenClaw before 2026.4.24 contains an authorization bypass vulnerability in the MCP loopback feature that allows non-owner callers to skip owner-only tool policies and before-tool-call hooks. Attackers can invoke owner-only behavior through the affected loopback path to execute restricted tools when the feature is enabled and reachable.

受影响产品

• openclaw openclaw

参考链接

• https://github.com/openclaw/openclaw/security/advisories/GHSA-rj6p-xmxr-qj4h
• https://www.vulncheck.com/advisories/openclaw-owner-only-tool-policy-bypass-via-mcp-loopback