{"id":"CVE-2026-9161","aliases":["EUVD-2026-75404","GHSA-f8xm-42j5-9q25"],"status":"published","title":"User Enumeration in DernekPlus' Website Template","description":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account Footprinting.\n\nThis issue affects Website Template: through 10092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0033,"percentile":0.26312,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-204"],"published":"2026-09-10T12:06:25Z","modified":"2026-09-10T15:33:14Z","products":[{"vendor":"dernekplus","product":"website template"},{"vendor":"ekol informatics","product":"website template"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1062","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9161"},{"url":"https://github.com/advisories/GHSA-f8xm-42j5-9q25"}],"sources":{"cve":[{"id":"CVE-2026-9161","title":"User Enumeration in DernekPlus' Website Template","description":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account Footprinting.\n\nThis issue affects Website Template: through 10092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2026-09-10T12:06:25.534Z","modified":"2026-09-10T12:42:48.818Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T13:42:49.132798Z"}],"euvd":[{"id":"EUVD-2026-75404","description":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account Footprinting.\n\nThis issue affects Website Template: through 10092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2026-09-10T12:06:25Z","modified":"2026-09-10T12:42:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:25.275283Z"}],"ghsa":[{"id":"GHSA-f8xm-42j5-9q25","title":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account...","description":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account Footprinting.\n\nThis issue affects Website Template: through 10092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2026-09-10T15:33:13Z","modified":"2026-09-10T15:33:14Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T15:11:41.43854Z"}],"nvd":[{"id":"CVE-2026-9161","description":"Observable response discrepancy vulnerability in DernekPlus Website Template allows Account Footprinting.\n\nThis issue affects Website Template: through 10092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2026-09-10T13:20:33.537Z","modified":"2026-09-10T15:13:07.09Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:12:45.93749Z"}]}}