{"id":"CVE-2026-42434","summary":"OpenClaw 2026.4.5 \u003c 2026.4.10 - Sandbox Escape via host Parameter Override in Exec Routing","details":"OpenClaw versions 2026.4.5 before 2026.4.10 contain a sandbox escape vulnerability allowing sandboxed agents to override exec routing by specifying host=node. Attackers can bypass sandbox boundaries and route execution to remote nodes instead of intended sandbox paths.","aliases":["GHSA-736r-jwj6-4w23"],"modified":"2026-07-08T08:13:27.363670980Z","published":"2026-05-05T11:24:53.898Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42434.json","cwe_ids":["CWE-863"],"cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42434.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-736r-jwj6-4w23"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42434"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-sandbox-escape-via-host-parameter-override-in-exec-routing"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/dffad08529202edbf34e4808788e1182fe10f6a9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openclaw/openclaw","events":[{"introduced":"3e72c0352dde84a0bcb3aabafa99c2d4b12d1c46"},{"fixed":"44e5b62c27e088128e32e209c146de346c3ea7e6"},{"fixed":"dffad08529202edbf34e4808788e1182fe10f6a9"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"2026.4.5"},{"fixed":"2026.4.10"}]}}],"versions":["v2026.4.9","v2026.4.9-beta.1","v2026.4.8","v2026.4.7-1","v2026.4.7","v2026.4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42434.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}