{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-66154","assignerOrgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","state":"PUBLISHED","assignerShortName":"sonicwall","dateReserved":"2026-07-24T08:34:11.798Z","datePublished":"2026-08-11T20:12:25.413Z","dateUpdated":"2026-08-12T14:47:58.659Z"},"containers":{"cna":{"providerMetadata":{"orgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","shortName":"sonicwall","dateUpdated":"2026-08-11T20:12:25.413Z"},"datePublic":"2026-08-11T20:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-295","description":"CWE-295 Improper certificate validation","type":"CWE"}]}],"affected":[{"vendor":"SonicWall","product":"GMS","platforms":["Linux"],"versions":[{"status":"affected","version":"9.5.1 and earlier versions"}],"defaultStatus":"unknown"}],"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.","supportingMedia":[{"type":"text/html","base64":false,"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."}]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0011","tags":["vendor-advisory"]}],"source":{"advisory":"SNWLID-2026-0011","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"cvssV3_1":{"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"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-12T04:00:37.248025Z","id":"CVE-2026-66154","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-12T14:47:58.659Z"}}]}}