{"action":"Upgrade openclaw to 2026.4.10 or later.","affected":[{"fixed":"2026.4.10","introduced":"2026.4.5"}],"component":"openclaw","cve_ids":["CVE-2026-42434"],"ecosystem":"npm","epss":0.00641,"exploited":false,"fixed_versions":["2026.4.10"],"ghsa_id":"GHSA-736r-jwj6-4w23","id":"tcs_01M5KF8K3J6FK2VP10VMB7RGHR","modified_at":"2026-05-08T01:48:46.444065Z","published_at":"2026-04-17T22:14:56Z","references":["https://osv.dev/vulnerability/GHSA-736r-jwj6-4w23","https://github.com/openclaw/openclaw/security/advisories/GHSA-736r-jwj6-4w23","https://nvd.nist.gov/vuln/detail/CVE-2026-42434","https://github.com/openclaw/openclaw/pull/63880","https://github.com/openclaw/openclaw/commit/dffad08529202edbf34e4808788e1182fe10f6a9","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-sandbox-escape-via-host-parameter-override-in-exec-routing"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-736r-jwj6-4w23","url":"https://osv.dev/vulnerability/GHSA-736r-jwj6-4w23"}],"summary":"OpenClaw: Sandboxed agents could escape exec routing via host=node override"}