{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-53814/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-13T03:55:39.726Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-53814","@id":"https://www.cve.org/CVERecord?id=CVE-2026-53814","description":"OpenClaw before 2026.5.20 contains a privilege escalation vulnerability where hook-triggered agent runs incorrectly receive owner-scoped MCP loopback authority instead of hook-appropriate scope. Attackers with a valid hook token can exploit the /hooks/agent endpoint to cause spawned CLI runtimes to access or invoke owner-only MCP tools, potentially executing privileged actions like persistent cron state modifications."},"products":[{"@id":"cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 2026.5.20.","timestamp":"2026-06-13T03:55:39.726Z"}]}