CVE-2026-21785

{"id": "CVE-2026-21785", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-21785", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-28T13:12:44.221065Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@hcl.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.0}]}, "affected": [{"source": "psirt@hcl.com", "affectedData": [{"vendor": "HCLSoftware", "product": "BigFix Remote Control Server", "versions": [{"status": "affected", "version": "<= versions 10.1.0.0442"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-27T21:16:17.327", "references": [{"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130581", "source": "psirt@hcl.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@hcl.com", "description": [{"lang": "en", "value": "CWE-1021"}]}], "descriptions": [{"lang": "en", "value": "A misconfigured Content Security Policy (CSP) in HCL BigFix Remote Control Server WebUI (versions 10.1.0.0442 and earlier) fails to define directives without fallbacks, allowing attackers to bypass intended security restrictions and load unauthorized resources."}, {"lang": "es", "value": "Una Pol\u00edtica de Seguridad de Contenido (CSP) mal configurada en la Interfaz de Usuario Web (WebUI) del Servidor de Control Remoto HCL BigFix (versiones 10.1.0.0442 y anteriores) no define directivas sin mecanismos de reserva, permitiendo a los atacantes eludir las restricciones de seguridad previstas y cargar recursos no autorizados."}], "lastModified": "2026-10-26T12:10:00.130", "sourceIdentifier": "psirt@hcl.com"}