{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16639", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2026-07-22T17:06:41.738Z", "datePublished": "2026-08-25T22:22:12.799Z", "dateUpdated": "2026-08-25T22:22:12.799Z"}, "containers": {"cna": {"title": "Internationalization Single Sign-On - Critical - Access bypass - SA-CONTRIB-2026-081", "datePublic": "2026-07-22T17:53:35.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2026-081"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-288", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "affected": [{"collectionURL": "https://www.drupal.org/project/i18n_sso", "product": "Internationalization Single Sign-On", "vendor": "Drupal", "repo": "https://git.drupalcode.org/project/i18n_sso", "versions": [{"lessThan": "1.8.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Internationalization Single Sign-On allows Authentication Bypass. This issue affects Internationalization Single Sign-On versions: from 0.0.0 to 1.8.0."}], "credits": [{"lang": "en", "type": "finder", "value": "Drew Webber (mcdruid)"}, {"lang": "en", "type": "remediation developer", "value": "Florent Torregrosa (grimreaper)"}, {"lang": "en", "type": "remediation developer", "value": "Drew Webber (mcdruid)"}, {"lang": "en", "type": "coordinator", "value": "Bram Driesen (bramdriesen)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "coordinator", "value": "Drew Webber (mcdruid)"}, {"lang": "en", "type": "coordinator", "value": "Juraj Nemec (poker10)"}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-08-25T22:22:12.799Z"}}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://www.drupal.org/project/i18n_sso", "product": "Internationalization Single Sign-On", "repo": "https://git.drupalcode.org/project/i18n_sso", "vendor": "Drupal", "versions": [{"lessThan": "1.8.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Internationalization Single Sign-On allows Authentication Bypass. This issue affects Internationalization Single Sign-On versions: from 0.0.0 to 1.8.0."}], "id": "CVE-2026-16639", "lastModified": "2026-08-25T23:16:56.673", "metrics": {}, "published": "2026-08-25T23:16:56.673", "references": [{"source": "[email protected]", "url": "https://www.drupal.org/sa-contrib-2026-081"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}], "source": "[email protected]", "type": "Secondary"}]}

{}

{"created": "2026-08-26T00:45:03.857525+00:00", "updated": "2026-08-26T00:45:03.857531+00:00", "vendors": []}