Vulnerability · Published Oct 23, 2026 · Assigned by CSA
CVE-2026-63243Firmware verification vulnerability
Medium 4.3
In plain English
A medium-severity improper authentication in Creative Sound Blaster Katana V2, V2X, SE from Creative Labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 89.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An authentication vulnerability in the Bluetooth Low Energy (BLE) implementation of Creative Sound Blaster Katana could allow an attacker within Bluetooth range to connect to an affected device without prior pairing or authentication.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Creative Labs | Creative Sound Blaster Katana V2, V2X, SE | 1.30.260813.1100 |
Weakness: CWE-287 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N