Vulnerability DatabaseCVE-2026-62195
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CVE-2026-62195
Published:July 13, 2026
Updated:August 04, 2026
OpenClaw versions 2026.5.20 before 2026.6.6 contain an authorization bypass vulnerability in the MCP loopback feature that allows lower-trust callers to execute owner-only tools. Attackers can bypass authorization checks through configured input paths to execute or persist actions beyond their intended permissions.
Affected Packages
openclaw (NPM):
Affected version(s) >=2026.5.20 <2026.6.6
Fix Suggestion:
Update to version 2026.6.6
Related Resources (5)
https://github.com/openclaw/openclaw
https://nvd.nist.gov/vuln/detail/CVE-2026-62195
https://github.com/openclaw/openclaw/security/advisories/GHSA-52xj-c9p8-78cv
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-mcp-loopback
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62195.json
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Incorrect Permission Assignment for Critical Resource
CWE-732
EPSS
Base Score:
0.23