{"id":"CVE-2026-18994","aliases":["EUVD-2026-75752","GHSA-gcq5-gj48-4qv3"],"status":"published","title":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android...","description":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.","severity":{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00135,"percentile":0.03039,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-926"],"published":"2026-09-10T21:00:25Z","modified":"2026-09-11T15:17:00Z","products":[{"vendor":"lenovo","product":"file manager application"}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/442247","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18994"},{"url":"https://github.com/advisories/GHSA-gcq5-gj48-4qv3"}],"sources":{"cve":[{"id":"CVE-2026-18994","description":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.","status":"published","published":"2026-09-10T21:00:25.341Z","modified":"2026-09-11T14:47:22.98Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-926"],"updated_at":"2026-11-02T14:20:12.260247Z"}],"euvd":[{"id":"EUVD-2026-75752","description":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.","status":"published","published":"2026-09-10T21:00:25Z","modified":"2026-09-11T14:47:22Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:28:22.567961Z"}],"ghsa":[{"id":"GHSA-gcq5-gj48-4qv3","title":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android...","description":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.","status":"published","published":"2026-09-10T21:31:36Z","modified":"2026-09-10T21:31:41Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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":"high"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-926"],"updated_at":"2026-11-02T15:11:43.240477Z"}],"nvd":[{"id":"CVE-2026-18994","description":"A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.","status":"published","published":"2026-09-10T21:17:24.467Z","modified":"2026-09-11T15:17:00.38Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-926"],"updated_at":"2026-11-02T14:12:46.271848Z"}]}}