{"id":"CVE-2023-48426","aliases":["EUVD-2023-52477","GHSA-g36v-5299-38pr"],"status":"published","title":"Chromecast Bootloader \u0026 Kernel-level code-execution including compromise of user-data","description":"u-boot bug that allows for u-boot shell and interrupt over UART","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00238,"percentile":0.14942,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2024-04-05T15:23:06Z","modified":"2026-06-17T06:34:14Z","products":[{"vendor":"google","product":"chromecast"},{"vendor":"google","product":"chromecast_firmware"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/chromecast/2023-12-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-48426"},{"url":"https://github.com/advisories/GHSA-g36v-5299-38pr"}],"sources":{"cve":[{"id":"CVE-2023-48426","title":"Chromecast Bootloader \u0026 Kernel-level code-execution including compromise of user-data","description":"u-boot bug that allows for u-boot shell and interrupt over UART\n","status":"published","published":"2024-04-05T15:23:06.88Z","modified":"2025-03-28T18:58:40.155Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:25.866071Z"}],"euvd":[{"id":"EUVD-2023-52477","description":"u-boot bug that allows for u-boot shell and interrupt over UART\n","status":"published","published":"2024-04-05T15:23:06Z","modified":"2025-03-28T18:58:40Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:47.656339Z"}],"ghsa":[{"id":"GHSA-g36v-5299-38pr","title":"u-boot bug that allows for u-boot shell and interrupt over UART","description":"u-boot bug that allows for u-boot shell and interrupt over UART","status":"published","published":"2024-04-05T18:30:33Z","modified":"2025-03-28T21:30:39Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:00:31.530223Z"}],"nvd":[{"id":"CVE-2023-48426","description":"u-boot bug that allows for u-boot shell and interrupt over UART\n","status":"published","published":"2024-04-05T16:15:07.58Z","modified":"2026-06-17T06:34:14.093Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}