| Component | OpenClaw |
| Severity | critical (CVSS 9.8) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Published (NVD) | 2026-06-12 |
| Last modified | 2026-07-23 |
| Affected versions | openclaw < 2026.5.27 |
| Fixed in | 2026.5.27 |
| Weakness | CWE-367 |
| CISA KEV | not listed |
NVD description
OpenClaw before 2026.5.27 contains a state mutation vulnerability in node pairing reconnection that allows paired nodes to confuse approval scope decisions. Attackers can exploit reconnection logic to restore or present broader node authority than intended, potentially bypassing approval restrictions.
What to do
- Upgrade OpenClaw to
2026.5.27or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-53838
- https://github.com/openclaw/openclaw/security/advisories/GHSA-83w9-h5wv-j9xm
- https://www.vulncheck.com/advisories/openclaw-node-pairing-state-mutation-via-reconnection
Read more
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