{"id":"CVE-2018-9433","aliases":["EUVD-2018-21027","GHSA-284g-pxp5-92cp"],"status":"published","title":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper...","description":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0027,"percentile":0.19355,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116"],"published":"2024-11-19T21:28:32Z","modified":"2026-06-17T02:06:40Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2018-07-01","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9433"},{"url":"https://github.com/advisories/GHSA-284g-pxp5-92cp"}],"sources":{"cve":[{"id":"CVE-2018-9433","description":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2024-11-19T21:28:32.065Z","modified":"2024-11-21T15:04:44.729Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21027","description":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2024-11-19T21:28:32Z","modified":"2024-11-21T15:04:44Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:04:52.909214Z"}],"ghsa":[{"id":"GHSA-284g-pxp5-92cp","title":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper...","description":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2024-11-20T00:32:14Z","modified":"2024-11-22T21:33:18Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:58:55.838936Z"}],"nvd":[{"id":"CVE-2018-9433","description":"In ArrayConcatVisitor of builtins-array.cc, there is a possible type confusion due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2024-11-19T22:15:19.307Z","modified":"2026-06-17T02:06:40.073Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:05:00.914771Z"}]}}