Vulnerability Description
OpenClaw versions prior to 2026.2.14 contain an authorization bypass vulnerability where Telegram allowlist matching accepts mutable usernames instead of immutable numeric sender IDs. Attackers can spoof identity by obtaining recycled usernames to bypass allowlist restrictions and interact with bots as unauthorized senders.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.2.14 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/9e147f00b48e63e7be6964e0e2a97f298085Patch
- https://github.com/openclaw/openclaw/commit/e3b432e481a96b8fd41b91273818e514074ePatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-mj5r-hh7j-4gxfVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-identity-spoofing-via-mutable-userThird Party Advisory
FAQ
What is CVE-2026-28480?
CVE-2026-28480 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OpenClaw versions prior to 2026.2.14 contain an authorization bypass vulnerability where Telegram allowlist matching accepts mutable usernames instead of immutable numeric sender IDs. Attackers can sp...
How severe is CVE-2026-28480?
CVE-2026-28480 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28480?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.