Vulnerability Description
OpenClaw version 2026.1.14-1 prior to 2026.2.12 contain an improper network binding vulnerability in the Chrome extension (must be installed and enabled) relay server that treats wildcard hosts as loopback addresses, allowing the relay HTTP/WS server to bind to all interfaces when a wildcard cdpUrl is configured. Remote attackers can access relay HTTP endpoints off-host to leak service presence and port information, or conduct denial-of-service and brute-force attacks against the relay token header.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | >= 2026.1.14-1, < 2026.2.12 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/8d75a496bf5aaab1755c56cf48502d967c75Patch
- https://github.com/openclaw/openclaw/commit/a1e89afcc19efd641c02b24d66d689f181aePatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-qw99-grcx-4pvmVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-unintended-public-binding-of-chromBroken Link
FAQ
What is CVE-2026-28395?
CVE-2026-28395 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OpenClaw version 2026.1.14-1 prior to 2026.2.12 contain an improper network binding vulnerability in the Chrome extension (must be installed and enabled) relay server that treats wildcard hosts as loo...
How severe is CVE-2026-28395?
CVE-2026-28395 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-2026-28395?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.