| Component | OpenClaw |
| Severity | medium (CVSS 6.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| Published (NVD) | 2026-06-12 |
| Last modified | 2026-07-23 |
| Affected versions | openclaw < 2026.4.22 |
| Fixed in | 2026.4.22 |
| Weakness | CWE-613 |
| CISA KEV | not listed |
NVD description
OpenClaw before 2026.4.22 contains a webhook secret revocation bypass vulnerability allowing callers with old Slack and Zalo webhook secrets to remain active after secrets.reload. Attackers can exploit the stale-secret window to deliver webhook events after operator-expected secret revocation, potentially accepting previous credentials.
What to do
- Upgrade OpenClaw to
2026.4.22or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-53830
- https://github.com/openclaw/openclaw/security/advisories/GHSA-275c-xpvc-jgfw
- https://www.vulncheck.com/advisories/openclaw-webhook-secret-revocation-bypass-via-secrets-reload
Read more
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