by Kastro
Paper/Archive/CVE-2026-55981

CVE-2026-55981

Creative Labs Creative Sound Blaster Katana V2, V2X, SE — Firmware verification vulnerability

EPSS 0.2%CVSS 9.6
critical.is priorityof 100
32
CVSS 9.6 (CNA)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 14.0.140 × 202.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Creative Sound Blaster Katana V2, V2X, SE1.30.260813.1100–CNA

Scores by source

CSA (CNA)9.6CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

refcsa.gov.sg/alerts-and-advisories/alerts/al-2026-134