{"id":"CVE-2026-63243","aliases":["EUVD-2026-108607","GHSA-jx8v-g64w-gmm8"],"status":"published","title":"Firmware verification vulnerability","description":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative Sound Blaster Katana could allow an attacker within Bluetooth range\nto connect to an affected device without prior pairing or authentication.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00207,"percentile":0.10886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-10-23T06:49:26Z","modified":"2026-11-02T18:32:02Z","products":[{"vendor":"creative labs","product":"creative sound blaster katana v2, v2x, se"}],"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63243"},{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134"},{"url":"https://github.com/advisories/GHSA-jx8v-g64w-gmm8"}],"sources":{"cve":[{"id":"CVE-2026-63243","title":"Firmware verification vulnerability","description":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative Sound Blaster Katana could allow an attacker within Bluetooth range\nto connect to an affected device without prior pairing or authentication.","status":"published","published":"2026-10-23T06:49:26.922Z","modified":"2026-11-02T15:10:37.645Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T18:00:08.034842Z"}],"euvd":[{"id":"EUVD-2026-108607","description":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative Sound Blaster Katana could allow an attacker within Bluetooth range\nto connect to an affected device without prior pairing or authentication.","status":"published","published":"2026-10-23T06:49:26Z","modified":"2026-11-02T15:10:37Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:58:44.835214Z"}],"ghsa":[{"id":"GHSA-jx8v-g64w-gmm8","title":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative...","description":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative Sound Blaster Katana could allow an attacker within Bluetooth range\nto connect to an affected device without prior pairing or authentication.","status":"published","published":"2026-10-23T09:31:18Z","modified":"2026-11-02T18:32:02Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T19:02:39.544035Z"}],"nvd":[{"id":"CVE-2026-63243","description":"An\nauthentication vulnerability in the Bluetooth Low Energy (BLE) implementation\nof Creative Sound Blaster Katana could allow an attacker within Bluetooth range\nto connect to an affected device without prior pairing or authentication.","status":"published","published":"2026-10-23T07:16:38.563Z","modified":"2026-11-02T16:17:42.407Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T20:51:42.579129Z"}]}}