CVE-2026-31993

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Atacantes con privilegios operator.write y un nodo beta de macOS emparejado pueden crear cargas \u00fatiles de cadena de shell que pasan una validaci\u00f3n incompleta de la lista de permitidos y ejecutan comandos arbitrarios en el host emparejado."}], "id": "CVE-2026-31993", "lastModified": "2026-06-17T10:34:53.827", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 4.2, "source": "disclosure@vulncheck.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-31993", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-23T16:44:47.346136Z", "version": "2.0.3"}}]}, "published": "2026-03-19T02:16:04.277", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Patch"], "url": "https://github.com/openclaw/openclaw/commit/5da03e622119fa012285cdb590fcf4264c965cb5"}, {"source": "disclosure@vulncheck.com", "tags": ["Patch"], "url": "https://github.com/openclaw/openclaw/commit/e371da38aab99521c4e076cd3d95fd775e00b784"}, {"source": "disclosure@vulncheck.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-5f9p-f3w2-fwch"}, {"source": "disclosure@vulncheck.com", "tags": ["Third Party Advisory"], "url": "https://www.vulncheck.com/advisories/openclaw-allowlist-parsing-mismatch-in-system-run-shell-chains"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-184"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

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{"affected": [{"configurations": [{"platform": ["node.js"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,2026.2.22)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "OpenClaw", "source": "cna", "vendor": "OpenClaw"}, "product": "openclaw", "vendor": "openclaw"}], "analysis": {"en": {"generated_at": "2026-03-19T02:50:48.362389+00:00", "value": {"mitigation_remediation": ["Update OpenClaw to version 2026.2.22 or newer to resolve the allowlist parsing mismatch.", "Restrict operator.write privileges to trusted users only to reduce exposure to shell\u2011chain manipulation."], "summary": {"action": "Patch", "impact": "Remote Command Execution via Allowlist Bypass"}, "threat_synthesis": {"affected_systems": "The affected systems are all OpenClaw releases before 2026.2.22. The macOS companion application in those versions permits the mis\u2011parsing of the allowlist. No other vendors or product lines are listed as affected.", "description_and_impact": "Key detail from CVE description: OpenClaw versions prior to 2026.2.22 contain an allowlist parsing mismatch in the macOS companion app that allows authenticated operators to bypass exec approval checks. This flaw enables the creation of shell\u2011chain payloads that are incorrectly validated as allowed, leading to the execution of arbitrary commands on the paired macOS host. The vulnerability is identified as CWE\u2011184 and poses a potential compromise of confidentiality, integrity, and availability through privileged command execution.", "risk_and_exploitability": "Key detail from score data: CVSS Score 5.6 indicates a moderate risk level. Since EPSS data is not available and the exploit requires operator.write privileges and a paired macOS beta node, the likelihood of exploitation is limited to environments where such roles and nodes exist. The vulnerability is not listed in CISA\u2019s KEV catalog, suggesting no confirmed wild exploits as of the available data."}}}}, "created": "2026-03-19T08:54:52.620479+00:00", "updated": "2026-03-25T14:10:35.333496+00:00", "vendors": ["openclaw", "openclaw$PRODUCT$openclaw"]}