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EUVD-2026-36324

🗓️ 11 Jun 2026 20:09:57Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

OpenClaw before 2026.4.24 has an MCP loopback authorization bypass enabling nonowners to bypass owner policies and before-tool-hook checks to use restricted tools.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-53818
11 Jun 202620:09
cve
Cvelist
CVE-2026-53818 OpenClaw < 2026.4.24 - Owner-Only Tool Policy Bypass via MCP Loopback
11 Jun 202620:09
cvelist
NVD
CVE-2026-53818
11 Jun 202621:16
nvd
Positive Technologies
PT-2026-48748
11 Jun 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "98d4fb53-6d67-3813-b5e2-a9d54a00aea0",
        "vendor": {
          "name": "OpenClaw"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c0fd29e4-9385-3d28-8b81-b6f3cfe226d5",
        "product": {
          "name": "OpenClaw",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "0 <2026.4.24"
      }
    ]
  }
]

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11 Jun 2026 20:09Current
5.6Medium risk
Vulners AI Score5.6
CVSS 46.9
CVSS 3.16.6
3