Low severity3.3NVD Advisory· Published Sep 26, 2026

CVE-2026-100573

Description

OpenClaw versions before 2026.8.1 contain a sandbox policy bypass vulnerability in the MCP loopback component that allows sandboxed coding-agent sessions to invoke tools explicitly denied by sandbox.tools.deny policy. Attackers can list and invoke denied tools to access data or perform actions the operator intended to exclude from the sandbox.

Affected products

OpenClaw/Openclawllm-fuzzy
Range: <2026.8.1

Patches

Vulnerability mechanics

References

github.com/openclaw/openclaw/security/advisories/GHSA-5m4g-88rg-69pjnvd
www.vulncheck.com/advisories/openclaw-before-2026.8.1-sandbox-policy-bypass-via-mcp-loopbacknvd

News mentions

No linked articles in our index yet.

cvss	0.214
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000