| Component | OpenClaw |
| Severity | medium (CVSS 6.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| Published (NVD) | 2026-04-28 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.3.31 |
| Fixed in | 2026.3.31 |
| Weakness | CWE-372 |
| CISA KEV | not listed |
NVD description
OpenClaw before 2026.3.31 contains a configuration management vulnerability where startup migration treats empty-array settings as missing values. Attackers can restart the application to rehydrate revoked Tlon configuration from file state, bypassing intended revocation controls.
What to do
- Upgrade OpenClaw to
2026.3.31or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-41388
- https://github.com/openclaw/openclaw/security/advisories/GHSA-3pm9-5j7m-59vc
- https://github.com/openclaw/openclaw/commit/a4d72a83f01fedd35964c352e3473c7712a3511b
- https://www.vulncheck.com/advisories/openclaw-configuration-rehydration-via-empty-array-revocation-handling
Read more
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