{"api_version":"1","generated_at":"2026-10-23T09:01:57+00:00","cve":"CVE-2026-63243","urls":{"html":"https://cve.report/CVE-2026-63243","api":"https://cve.report/api/cve/CVE-2026-63243.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-63243","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-63243"},"summary":{"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.","state":"PUBLISHED","assigner":"CSA","published_at":"2026-10-23 07:16:38","updated_at":"2026-10-23 07:16:38"},"problem_types":[],"metrics":[{"version":"3.1","source":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","type":"Secondary","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/","name":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/","refsource":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-63243","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63243","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Creative Labs","product":"Creative Sound Blaster Katana V2, V2X, SE","version":"affected 1.30.260813.1100","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Creative Sound Blaster Katana V2, V2X, SE","vendor":"Creative Labs","versions":[{"status":"affected","version":"1.30.260813.1100"}]}],"datePublic":"2026-08-27T06:40:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>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.&nbsp;</p>"}],"value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"dateUpdated":"2026-10-23T06:49:26.922Z","orgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","shortName":"CSA"},"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/"}],"source":{"discovery":"UNKNOWN"},"title":"Firmware verification vulnerability","x_generator":{"engine":"Vulnogram 1.0.5"}}},"cveMetadata":{"assignerOrgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","assignerShortName":"CSA","cveId":"CVE-2026-63243","datePublished":"2026-10-23T06:49:26.922Z","dateReserved":"2026-07-16T02:35:54.250Z","dateUpdated":"2026-10-23T06:49:26.922Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-23 07:16:38","lastModifiedDate":"2026-10-23 07:16:38","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"63243","Ordinal":"1","Title":"Firmware verification vulnerability","CVE":"CVE-2026-63243","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"63243","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Firmware verification vulnerability"}]}}}