Vulnerability Description
OpenClaw before 2026.4.10 contains a server-side request forgery vulnerability in browser navigation policy that allows attackers to bypass hostname validation through DNS rebinding attacks. Attackers can exploit inconsistent hostname resolution between validation and actual network requests to pivot to internal resources via unallowlisted hostname URLs.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.4.10 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/121c452d666d4749744dc2089287d0227aaePatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-xq94-r468-qwgjMitigationVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-dns-rebinding-ssrf-via-hostname-vaThird Party Advisory
FAQ
What is CVE-2026-43582?
CVE-2026-43582 is a vulnerability with a CVSS score of 6.3 (MEDIUM). OpenClaw before 2026.4.10 contains a server-side request forgery vulnerability in browser navigation policy that allows attackers to bypass hostname validation through DNS rebinding attacks. Attackers...
How severe is CVE-2026-43582?
CVE-2026-43582 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43582?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.