{"id":"CVE-2026-53855","revision":"74d375a0064e479d92df63b2576e3ea5","records":[{"revision":"74d375a0064e479d92df63b2576e3ea5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-53855","aliases":[],"title":"OpenClaw < 2026.4.2 - Shell Positional Parameters Bypass in Inline-Eval Checks","description":"OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken strict allowlist checks via shell positional parameters. Attackers can combine allowlisted tools with shell positional arguments to place inline-eval content in shell carriers outside intended allowlist rules, enabling execution of unapproved shell-provided content.","state":0,"publishedAt":"2026-06-16T18:05:03.715+00:00","modifiedAt":"2026-06-18T03:55:55.271+00:00","affected":[{"ecosystem":"Vendor product","name":"OpenClaw","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"OpenClaw\",\n                    \"product\": \"OpenClaw\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/openclaw\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2026.4.2\"\n                        },\n                        {\n                            \"version\": \"2026.4.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/openclaw/openclaw\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.6,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1,"severity":"HIGH"}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-5cj2-3jr2-5h77","https://www.vulncheck.com/advisories/openclaw-shell-positional-parameters-bypass-in-inline-eval-checks"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-53855","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-53855","identifiers":["CVE-2026-53855"]},"retained":false,"historicalAffected":[]}],"coverage":[]}