CVE-2026-41908

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Los atacantes pueden eludir la validaci\u00f3n del alcance de la ruta de autenticaci\u00f3n HTTP con portador de identidad para recuperar contenido multimedia sensible dentro de las ra\u00edces multimedia permitidas."}], "id": "CVE-2026-41908", "lastModified": "2026-11-11T23:10:00.263", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "disclosure@vulncheck.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.3, "baseSeverity": "LOW", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/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": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41908", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-23T18:25:38.056044Z", "version": "2.0.3"}}]}, "published": "2026-04-23T18:16:29.543", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Patch"], "url": "https://github.com/openclaw/openclaw/commit/99ef3a63c58440d53f8e45ad861b846032fcb036"}, {"source": "disclosure@vulncheck.com", "tags": ["Vendor Advisory"], "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-v8qf-fr4g-28p2"}, {"source": "disclosure@vulncheck.com", "tags": ["Third Party Advisory"], "url": "https://www.vulncheck.com/advisories/openclaw-scope-enforcement-bypass-in-assistant-media-route"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2026.4.20)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "2026.4.20"}}], "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": "2026-04-28T14:49:28.108253+00:00", "value": {"mitigation_remediation": ["Install the latest OpenClaw version 2026.4.20 or newer to fix the scope\u2011enforcement bypass.", "Ensure that trusted\u2011proxy callers are authenticated and possess the required operator.read scope before accessing the assistant\u2011media endpoints.", "Review the assistant\u2011media route configuration to enforce strict scope validation and reject any request that lacks the proper scope."], "summary": {"action": "Patch Now", "impact": "Unauthorized data access"}, "threat_synthesis": {"affected_systems": "OpenClaw OpenClaw software before 2026.4.20 is affected. Any installation using a version earlier than 2026.4.20 running the assistant\u2011media route is vulnerable.", "description_and_impact": "The vulnerability in OpenClaw prior to version 2026.4.20 allows trusted\u2011proxy callers lacking operator.read scope to bypass scope enforcement in the assistant\u2011media route. This bypass permits retrieval of protected media content that resides within the allowed media roots, thereby exposing sensitive data that should be restricted by scope validation. The weakness corresponds to CWE\u2011863: Scope Validation Error and is rated a low overall CVSS score of 2.3, indicating a limited impact but still a legitimate risk to confidentiality.", "risk_and_exploitability": "The EPSS score is less than 1\u202f%, suggesting a very low probability of exploitation, and the vulnerability is not listed in the CISA KEV catalog. The attack vector is inferred to require a trusted\u2011proxy caller; attackers can impersonate or compromise such a caller to exploit the bounded remediation path. The attack path relies on the existing identity-bearing HTTP authentication, which is bypassed by the route\u2019s scope validation flaw. Although the likelihood is low, the vulnerability grants unauthorized access to sensitive media resources."}}}}, "created": "2026-04-27T23:30:15.325927+00:00", "updated": "2026-04-28T15:00:14.496800+00:00", "vendors": ["openclaw", "openclaw$PRODUCT$openclaw"]}