{"id":"CVE-2026-75553","aliases":["EUVD-2026-86531","GHSA-2q7r-p8fq-p422"],"status":"published","title":"Smartphone application Tohoku Electric Power \"Yorisou e Net\" uses a hard-coded cryptographic key,...","description":"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":{"version":"4.0","score":2.4,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00142,"percentile":0.03542,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-321"],"published":"2026-09-25T06:25:15Z","modified":"2026-09-29T21:39:02Z","products":[{"vendor":"tohoku electric power company, incorporated","product":"tohoku electric power \"yorisou e net\" android app"},{"vendor":"tohoku electric power company, incorporated","product":"tohoku electric power \"yorisou e net\" ios app"}],"references":[{"url":"https://play.google.com/store/apps/details?id=jp.co.tohokuepco.enet\u0026hl=ja"},{"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"},{"url":"https://jvn.jp/en/jp/JVN93985674/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75553"},{"url":"https://jvn.jp/en/jp/JVN93985674"},{"url":"https://github.com/advisories/GHSA-2q7r-p8fq-p422"}],"sources":{"cve":[{"id":"CVE-2026-75553","description":"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.","status":"published","published":"2026-09-25T06:25:15.249Z","modified":"2026-09-25T13:34:46.656Z","cvss":[{"version":"4.0","score":2.4,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low","assessor":"cna"},{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:20:07.260654Z"}],"euvd":[{"id":"EUVD-2026-86531","description":"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.","status":"published","published":"2026-09-25T06:25:15Z","modified":"2026-09-25T13:34:46Z","cvss":[{"version":"4.0","score":2.4,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low"}],"updated_at":"2026-11-02T17:27:55.413842Z"}],"ghsa":[{"id":"GHSA-2q7r-p8fq-p422","title":"Smartphone application Tohoku Electric Power \"Yorisou e Net\" uses a hard-coded cryptographic key,...","description":"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.","status":"published","published":"2026-09-25T09:31:05Z","modified":"2026-09-25T09:31:06Z","cvss":[{"version":"4.0","score":2.4,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low"},{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T15:12:24.174061Z"}],"nvd":[{"id":"CVE-2026-75553","description":"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.","status":"published","published":"2026-09-25T07:16:54.17Z","modified":"2026-09-29T21:39:02.57Z","cvss":[{"version":"4.0","score":2.4,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low","assessor":"secondary"},{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:12:51.388161Z"}]}}