CVE-2026-55981
criticalA firmware verification vulnerability in Creative Sound Blaster Katana could allow an attacker to modify a legitimate firmware image and upload the modified fi…
A firmware verification vulnerability in Creative Sound Blaster Katana could allow an attacker to modify a legitimate firmware image and upload the modified firmware to an affected device.
CVSS
9.6
9.6 (CVSS v3.1)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (5f57b9bf-260d-4433-bf07-b6a79e9bb7d4)
Timeline (UTC)
Published: 2026-10-23 07:16
Modified: 2026-10-23 19:42
NVD status: Awaiting Analysis
Last synced 2 days ago
Verified against the source API 2026-10-27 07:05 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/ 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:05 UTC · record ↗