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CVE-2026-97854critical9.8

Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an OS command injection vulnerability.

Impact

Yamaha NWR100 wireless LAN router, version Rev.26.00.07 and earlier, has an OS command injection vulnerability. An attacker may execute arbitrary OS commands by sending a specially crafted request. The impact is uncertain.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Yamaha Corporation · jpcert

NWR100

1 range
jpcert version evidence

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affected

0 → through Rev.26.00.07

semver versions

unaffected

unknown

Other versions: unaffected

Original source description

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.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-97854

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-78 ↗

Improper neutralization of special elements used in an OS command ('OS Command Injection')

jpcert

Related →
Contributing organizations · 2
jpcert

Assigning organization

2026-10-29
CISA-ADP

Additional data publisher

2026-10-29

What changed

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References

2 sources
www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91027179.html
Security advisoryjpcert
jvn.jp/en/vu/JVNVU91027179/
Source referencejpcert