{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-100420", "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "state": "PUBLISHED", "assignerShortName": "TPLink", "dateReserved": "2026-09-25T20:37:34.701Z", "datePublished": "2026-10-21T23:04:28.083Z", "dateUpdated": "2026-10-30T17:29:22.081Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "shortName": "TPLink", "dateUpdated": "2026-10-21T23:04:28.083Z" }, "title": "Information disclosure vulnerability in the cloud-client daemon of Deco BE63", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-202", "description": "CWE-202 Exposure of sensitive information through data queries", "type": "CWE" } ] } ], "affected": [ { "vendor": "TP-Link Systems Inc.", "product": "Deco BE63 V2.0", "modules": [ "cloud-client" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "1.3.3 Build 26071612", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "A sensitive information disclosure vulnerability in the cloud-client daemon of Deco BE63 allows authenticated attackers to retrieve the plaintext TP-Link ID account password. \n\nSuccessful exploitation may allow attackers to compromise the associated cloud account and perform unauthorized actions on behalf of the affected user.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
cloud-client daemon of Deco BE63 allows authenticated attackers to retrieve the plaintext TP-Link ID account password.