CVE-2026-43582

OpenClaw < 2026.4.10 - DNS Rebinding SSRF via Hostname Validation Bypass

CVSS 4.9 MEDIUMEPSS 0.2%CWE-367

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:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

Affected products

OpenClaw · OpenClaw

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/openclaw/openclaw/commit/121c452d666d4749744dc2089287d0227aae2ed3 https://github.com/openclaw/openclaw/security/advisories/GHSA-xq94-r468-qwgj https://www.vulncheck.com/advisories/openclaw-dns-rebinding-ssrf-via-hostname-validation-bypass