{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-84941", "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "state": "PUBLISHED", "assignerShortName": "TPLink", "dateReserved": "2026-09-02T16:45:11.015Z", "datePublished": "2026-09-10T23:35:53.023Z", "dateUpdated": "2026-09-11T13:16:12.359Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "shortName": "TPLink", "dateUpdated": "2026-09-10T23:35:53.023Z" }, "title": "Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-611", "description": "CWE-611 Improper restriction of XML external entity reference", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-221", "descriptions": [ { "lang": "en", "value": "CAPEC-221 Data Serialization External Entities Blowup" } ] } ], "affected": [ { "vendor": "TP-Link Systems Inc.", "product": "Omada Software Controller (Windows)", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "6.2.14.11", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "Omada Software Controller (Linux)", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "6.2.14.11", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC2000 v1", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "1.41.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC2000 v2", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "2.26.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC200 v3", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "3.3.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC220 v1", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "1.6.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC220 v2", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "2.5.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC300 v1", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "1.35.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "TP-Link Systems Inc.", "product": "OC400 v1", "platforms": [ "Omada Controller" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "1.13.11 Build 20260711", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "