{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-55981", "assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "state": "PUBLISHED", "assignerShortName": "CSA", "dateReserved": "2026-06-18T04:11:38.685Z", "datePublished": "2026-10-23T06:47:05.745Z", "dateUpdated": "2026-10-23T06:47:05.745Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "shortName": "CSA", "dateUpdated": "2026-10-23T06:47:05.745Z" }, "title": "Firmware verification vulnerability", "datePublic": "2026-08-27T06:40:00.000Z", "affected": [ { "vendor": "Creative Labs", "product": "Creative Sound Blaster Katana V2, V2X, SE", "versions": [ { "status": "affected", "version": "1.30.260813.1100" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "A firmware verification vulnerability in Creative Sound\nBlaster Katana could allow an attacker to modify a legitimate firmware image\nand upload the modified firmware to an affected device.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
A firmware verification vulnerability in Creative Sound\nBlaster Katana could allow an attacker to modify a legitimate firmware image\nand upload the modified firmware to an affected device.
" } ] } ], "references": [ { "url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.6, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H" } } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 1.0.5" } } } }