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TI-2026-79555 Aliases CVE-2026-63243GHSA-jx8v-g64w-gmm8

Missing authentication in Creative Sound Blaster Katana Bluetooth LE

Priority LOW 19CWE-287Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

Creative Sound Blaster Katana V2, V2X, SE from 1.30.260813.1100 contain an improper authentication flaw (CWE-287) in their Bluetooth Low Energy implementation. An attacker within Bluetooth range can connect to an affected device without prior pairing or authentication. The attack needs no privileges or user interaction and has a limited integrity impact.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00207 10th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Creative LabsCreative Sound Blaster Katana V2, V2X, SE1.30.260813.1100—No fix listedCNA
  • Creative Sound Blaster Katana V2, V2X, SE VendorCreative Labs Affected 1.30.260813.1100 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Creative Sound Blaster Katana V2, V2X, SE.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

  1. 2026-10-23 Threatist record created from CVE-2026-63243
  2. 2026-10-23 Alias added: GHSA-jx8v-g64w-gmm8
  3. 2026-11-02 Weakness changed · CISA ADP
  4. 2026-11-02 CISA SSVC decision points changed

References

Other 1

  • TI-2026-79554 Firmware verification flaw in Creative Sound Blaster Katana CVSS 3.1CRITICAL 9.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences