{"id":"CVE-2026-1816","aliases":["EUVD-2026-31288","GHSA-rhjf-qfgh-pmw6"],"status":"published","title":"OTP Bypass in TEİAŞ's Mobile Application","description":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00184,"percentile":0.08025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2026-05-21T14:08:15Z","modified":"2026-07-23T16:10:00Z","products":[{"vendor":"gardyn","product":"mobile application"},{"vendor":"turkiye electricity transmission corporation (teiaş)","product":"mobile application"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1816"},{"url":"https://github.com/advisories/GHSA-rhjf-qfgh-pmw6"}],"sources":{"cve":[{"id":"CVE-2026-1816","title":"OTP Bypass in TEİAŞ's Mobile Application","description":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","status":"published","published":"2026-05-21T14:08:15.591Z","modified":"2026-05-21T14:32:45.765Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:20:00.879257Z"}],"euvd":[{"id":"EUVD-2026-31288","description":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","status":"published","published":"2026-05-21T14:08:15Z","modified":"2026-05-21T14:32:45Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:21:13.357667Z"}],"ghsa":[{"id":"GHSA-rhjf-qfgh-pmw6","title":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity...","description":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","status":"published","published":"2026-05-21T15:34:09Z","modified":"2026-05-21T15:34:18Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","level":"medium"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T15:08:15.106873Z"}],"nvd":[{"id":"CVE-2026-1816","description":"Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","status":"published","published":"2026-05-21T15:16:22.557Z","modified":"2026-07-23T16:10:00.137Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:12:19.752984Z"}]}}