{"action":"Upgrade openclaw to 2026.5.18 or later.","affected":[{"fixed":"2026.5.18","introduced":"0"}],"component":"openclaw","cve_ids":["CVE-2026-53831"],"ecosystem":"npm","epss":0.00198,"exploited":false,"fixed_versions":["2026.5.18"],"ghsa_id":"GHSA-mhq8-78pj-5j79","id":"tcs_01M5KG0TFTCTP9EMW7SVGYEAJX","modified_at":"2026-08-26T01:18:22.147356646Z","published_at":"2026-07-02T16:05:38Z","references":["https://osv.dev/vulnerability/GHSA-mhq8-78pj-5j79","https://github.com/openclaw/openclaw/security/advisories/GHSA-mhq8-78pj-5j79","https://nvd.nist.gov/vuln/detail/CVE-2026-53831","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-shell-expansion-in-system-run-safe-bin-allowlist"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-mhq8-78pj-5j79","url":"https://osv.dev/vulnerability/GHSA-mhq8-78pj-5j79"}],"summary":"OpenClaw's POSIX node system.run safe-bin allowlist could be widened by shell expansion"}