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CVE-2026-63243

Firmware verification vulnerability

MEDIUM
4.3
CVSS Score
Published: October 23, 2026 at 06:49 AM UTC
Updated: October 23, 2026 at 07:42 PM UTC
1 product affected across 1 vendorCreative Sound Blaster Katana V2, V2X, SE

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/

CVSS

4.3MEDIUMCSA
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusAWAITING ANALYSIS

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