{"schema":"threatline.record/2","record":{"id":"CVE-2026-100567","aliases":["GHSA-p3h6-v2h4-36q2"],"summary":"OpenClaw before 2026.8.1 DNS Rebinding via CDP Hostname","details":"OpenClaw is an agent gateway distributed as the npm package 'openclaw'. In versions >= 2026.4.5 and < 2026.8.1, the Gateway validated a single DNS resolution result for a configured remote Chrome DevTools Protocol (CDP) hostname, but the raw WebSocket and Playwright transports performed a later, independent DNS resolution, discarding the DNS pinning enforced at validation time. An attacker who controls an approved CDP hostname or its DNS answers can exploit this check-then-use gap via DNS rebinding to make the Gateway connect to a loopback, private, link-local, cloud metadata, or other SSRF-policy-denied address. The impact depends on the remote CDP configuration, DNS timing, and the services reachable from the Gateway host. The issue is fixed in 2026.8.1; as a mitigation, disable hostname-based remote CDP endpoints or restrict them to trusted, stable infrastructure.","categories":["Unclassified"],"product":"OpenClaw","vendor":"OpenClaw","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100567","source_modified_at":"2026-09-28T17:36:49.515Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"OpenClaw","vendor":"OpenClaw","versions":[{"version":"2026.4.5","status":"affected","versionType":"semver","lessThan":"2026.8.1"},{"version":"2026.8.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100567","source_modified_at":"2026-09-28T17:36:49.515Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"OpenClaw","ecosystem":null},"version":"2026.8.1","basis":"first unaffected version stated in the CVE record"}],"cvss":8.9,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00253,"percentile":0.15944,"score_date":"2026-10-23"},"published_at":"2026-09-26T02:18:57.448Z","modified_at":"2026-09-28T17:36:49.515Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100567","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-28T17:36:49.515Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100567","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-p3h6-v2h4-36q2","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/openclaw-before-2026.8.1-dns-rebinding-via-cdp-hostname","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-28T17:36:37.711447Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-28T17:36:49.515Z","content_hash":"7669df0d9d285054c23a949ee5cde174dd9e0734d8e6b8653f5f302d51854242"}}