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Western Digital My Cloud Home & Duo Firmware 9.9.0-102
WDC Tracking Number: WDC-25007
Product Line/Web: My Cloud Home
Published: December 15, 2025
Last Updated: December 15, 2025
Description
My Cloud Home & Duo Firmware 9.9.0-102 includes updates to help improve the security of your My Cloud Home devices.
Product Impact
Last Updated
My Cloud Home
December 9, 2025
My Cloud Home Duo
December 9, 2025
For more information on the latest security updates, see the release notes. My Cloud Home, and My Cloud Home Duo devices will be automatically updated to reflect the latest firmware version.
Advisory Summary
Updated open-source OpenSSH package to version 8.4p1-5deb11u5 to resolve CVE-2025-26465 which could allow an active machine-in-the-middle attack on the OpenSSH client when the VerifyHostKeyDNS option is enabled.
CVE Number: CVE-2025-26465