CVE-2026-97854

Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an OS command injection vulnerability. Arbitrary OS commands may be executed by sending a specially crafted request to the affected product.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jvn.jp/en/vu/JVNVU91027179/
https://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91027179.html

Configurations

No configuration.

History

29 Oct 2026, 12:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-29 12:17

Updated : 2026-10-29 15:45

NVD link : CVE-2026-97854

Mitre link : CVE-2026-97854

CVE.ORG link : CVE-2026-97854

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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