| Component | OpenClaw |
| Severity | medium (CVSS 6.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Published (NVD) | 2026-06-12 |
| Last modified | 2026-07-23 |
| Affected versions | openclaw < 2026.5.2 |
| Fixed in | 2026.5.2 |
| Weakness | CWE-918 |
| CISA KEV | not listed |
NVD description
OpenClaw before 2026.5.2 contains a credential exposure vulnerability in message.action forwarding that allows model-controlled metadata to forward action payloads with Gateway credentials to attacker-supplied loopback URLs. Remote attackers can intercept Gateway tokens and action payloads by providing malicious loopback targets through model-controlled action metadata.
What to do
- Upgrade OpenClaw to
2026.5.2or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-53827
- https://github.com/openclaw/openclaw/security/advisories/GHSA-grc3-2j34-p6gm
- https://www.vulncheck.com/advisories/openclaw-credential-exposure-via-model-supplied-loopback-urls-in-message-action-forwarding
Read more
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