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Critical · 9.6 CVE-2026-55981 EUVD-2026-108606GHSA-x53g-945m-mppw

Firmware verification vulnerability

Published Oct 23, 2026 · Updated Nov 2, 2026 · Assigned by CSA

Description

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.

Affected products

VendorProductAffectedFixed
Creative Labs Creative Sound Blaster Katana V2, V2X, SE 1.30.260813.1100 —

References