{"id":"CVE-2026-53866","aliases":["GHSA-f397-5vjw-v2c2"],"url":"https://o3.security/vulnerability/CVE-2026-53866","summary":"OpenClaw < 2026.5.12 - Allowlist Bypass in Shell Inline-Command Parsing","details":"OpenClaw before 2026.5.12 contains an allowlist bypass vulnerability in shell inline-command parsing that allows authenticated operators to execute unapproved commands. A command request using shell inline-command forms could route through a parser case missing the expected allowlist decision, enabling shell content execution without intended approval prompts.","published":"2026-06-16T18:05:11.405Z","modified":"2026-08-09T03:47:21.294704241Z","cvss":null,"epss":{"score":0.00271,"percentile":0.19098,"asOf":"2026-08-11"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.5.12"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53866.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-f397-5vjw-v2c2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53866"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-in-shell-inline-command-parsing"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-09T03:47:21.294704241Z"}}