CVE-2026-55981— Firmware verification vulnerability
Quick assessment
Affected
Creative Labs Creative Sound Blaster Katana V2, V2X, SE
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Creative Sound Blaster Katana 存在一个固件验证漏洞，可能允许攻击者篡改合法的固件镜像，并将修改后的固件上传至受影响的设备。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-55981
Vulnerability Information
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Vulnerability Title
Firmware verification vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Creative Labs | Creative Sound Blaster Katana V2, V2X, SE | 1.30.260813.1100 | - |
|
II. Public POCs for CVE-2026-55981
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-55981 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-55981
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