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Western Digital My Cloud OS 5 Firmware 5.32.102
WDC Tracking Number: WDC-25009
Product Line/Web: My Cloud
Published: December 19, 2025
Last Updated: December 19, 2025
Description
My Cloud Firmware 5.32.102 includes updates to help improve the security of your My Cloud devices.
To take advantage of the latest security fixes, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.
Product Impact
Last Updated
My Cloud PR2100
December 16, 2025
My Cloud PR4100
December 16, 2025
My Cloud EX4100
December 16, 2025
My Cloud EX2 Ultra
December 16, 2025
My Cloud Mirror Gen 2
December 16, 2025
My Cloud DL2100
December 16, 2025
My Cloud EX2100
December 16, 2025
My Cloud DL4100
December 16, 2025
My Cloud WDBCTLxxxxxx-10
December 16, 2025
WD Cloud
December 16, 2025
For more information on the latest security updates, see the release notes.
Advisory Summary
Updated Open-Source OpenSSH package to version 8.4p1-5+deb11u5 to resolve CVE-2025-26465 which allows an active machine-in-the-middle attack on the OpenSSH client when the VerifyHostKeyDNS option is enabled.
CVE Number: CVE-2025-26465
Implemented a fix for a security flaw, reducing exposure to potential threats.
Western Digital would like to thank zhaoqiang for reporting this issue.