{"id":"CVE-2026-75553","title":"Smartphone application Tohoku Electric Power \"Yorisou e Net\" uses a hard-coded cryptographic key, which may allow an attacker to retrieve a hard-coded cryptographic key from the affected product.","summary":"Smartphone application Tohoku Electric Power \"Yorisou e Net\" uses a hard-coded cryptographic key, which may allow an attacker to retrieve a hard-coded cryptographic key from the affected product.","severity":"low","cvss":2.4,"cvssVector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-321"],"vendor":"Tohoku Electric Power Company, Incorporated","product":"Tohoku Electric Power \"Yorisou e Net\" Android App","affected":["tohoku_electric_power_yorisou_e_net_android_app < 2.8.0","tohoku_electric_power_yorisou_e_net_ios_app < 2.8.0"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T14:17:18.930","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75553","references":[{"url":"https://apps.apple.com/jp/app/%E6%9D%B1%E5%8C%97%E9%9B%BB%E5%8A%9B-%E3%82%88%E3%82%8A%E3%81%9D%E3%81%86%EF%BD%85%E3%81%AD%E3%81%A3%E3%81%A8/id1420949327?l=en-US","label":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN93985674/","label":"vultures@jpcert.or.jp"},{"url":"https://play.google.com/store/apps/details?id=jp.co.tohokuepco.enet&hl=ja","label":"vultures@jpcert.or.jp"}],"tags":["nvd","cve.org"],"epss":0.00142,"epssPercentile":0.02842,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-25T13:32:10.369668Z"},"ingestedAt":"2026-09-25T07:01:12.115Z","slug":"CVE-2026-75553","body":"## Overview\n\nSmartphone application Tohoku Electric Power \"Yorisou e Net\" uses a hard-coded cryptographic key, which may allow an attacker to retrieve a hard-coded cryptographic key from the affected product.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":13,"depthScoreParts":{"impact":13.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}