| Component | OpenClaw |
| Severity | high (CVSS 8.3) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |
| Published (NVD) | 2026-07-13 |
| Last modified | 2026-07-15 |
| Affected versions | openclaw >= 2026.5.20, < 2026.6.6 |
| Fixed in | 2026.6.6 |
| Weakness | CWE-732 |
| CISA KEV | not listed |
NVD description
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.
What to do
- Upgrade OpenClaw to
2026.6.6or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: 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
Read more
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