CVE-2026-66154

{"id": "CVE-2026-66154", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-66154", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-12T04:00:37.248025Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.6}]}, "affected": [{"source": "PSIRT@sonicwall.com", "affectedData": [{"vendor": "SonicWall", "product": "GMS", "versions": [{"status": "affected", "version": "9.5.1 and earlier versions"}], "platforms": ["Linux"], "defaultStatus": "unknown"}]}], "published": "2026-08-11T21:17:49.600", "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0011", "source": "PSIRT@sonicwall.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "PSIRT@sonicwall.com", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 (Build 9510.1044) and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes."}, {"lang": "es", "value": "Una validaci\u00f3n de certificado insuficiente en un flujo de trabajo de comunicaci\u00f3n privilegiada fue identificada en una aplicaci\u00f3n GMS 9.5.1 (Build 9510.1044) y versiones anteriores que, bajo un ataque MitM exitoso y condiciones de red controladas, podr\u00eda permitir cambios no autorizados."}], "lastModified": "2026-10-24T16:10:00.153", "sourceIdentifier": "PSIRT@sonicwall.com"}