CRITICAL 9.6 NVD

CVE-2026-55981

A firmware verification vulnerability in Creative Sound Blaster Katana could allow an attacker to modify a legitimate firmware image and upload the modified fir

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.

References

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

Published: 2026-10-23 · Source: NVD · Feed updated: 2026-10-23

This critical severity vulnerability with a CVSS score of 9.6 was published on 2026-10-23 via NVD.

Risk Timeline

CVE Disclosed2026-10-23 · -1 days ago

Remediation Resources

Official Advisory

www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-134/

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