Vulnerability Description
OpenClaw before 2026.5.6 contains an authorization bypass vulnerability in Telegram interactive callbacks that allows authenticated users to skip commands.allowFrom validation. Attackers can invoke affected callbacks to mark themselves as authorized senders before allowlist checks are applied, triggering command behavior outside configured Telegram sender restrictions.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.5.6 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-w5ww-7chg-mxcqMitigationVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-telegram-iThird Party Advisory
FAQ
What is CVE-2026-53807?
CVE-2026-53807 is a vulnerability with a CVSS score of 8.8 (HIGH). OpenClaw before 2026.5.6 contains an authorization bypass vulnerability in Telegram interactive callbacks that allows authenticated users to skip commands.allowFrom validation. Attackers can invoke af...
How severe is CVE-2026-53807?
CVE-2026-53807 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53807?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.