Firmware Verification Flaw in Creative Sound Blaster Katana
CVE-2026-55981

9.6CRITICAL

Key Information:

Vendor

Creative Labs

Status
Creative Sound Blaster Katana V2, V2x, Se
Vendor
CVE Published:
23 October 2026

What is CVE-2026-55981?

The vulnerability in Creative Sound Blaster Katana allows attackers to alter legitimate firmware images. This compromise enables unauthorized uploads of modified firmware, potentially leading to unauthorized access or control over the affected device. Users should ensure their devices have the latest firmware updates and follow best practices for device security.

Affected Version(s)

Creative Sound Blaster Katana V2, V2X, SE 1.30.260813.1100

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-20...

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.