Security Advisory

CVE-2026-53820

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-12 21:56:48

Last updated 2026-06-15 12:59:53

Assigner VulnCheck

CVSS score 6.9

State PUBLISHED

Description

OpenClaw before 2026.5.12 contains an exec denylist bypass vulnerability in the bundle MCP loopback session-spawn path that allows authenticated callers to bypass intended command restrictions. Attackers can reach the affected bundled MCP session-spawn path to start sessions with broader command reach than intended.

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