CVE-2026-109822
Medium
Description
Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an issue with insecure storage of sensitive information. Configuration files generated by the CONFIG file export function may be read by an unauthenticated attacker.
SeverityMedium
CVSS6.5
Exploit probability—
ProductNWR100
PublishedOct 29, 2026
First seenNov 4, 2026
Weakness typeCWE-922CWE-922
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Yamaha Corporation NWR100 | v ≤ Rev.26.00.07 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.