
The UGREEN NAS firmware release UGOS Pro 1.19.1.0126 (rolled out around August 31, 2026) brings a range of refinements, including an upgrade of the Docker Engine from the previous 29.4.3 version (introduced in UGOS Pro 1.17.0.0095) to version 29.6.2. This keeps UGREEN among the more up-to-date NAS platforms for container workloads. 📝Note: At the moment, for the IDX series, only UGOS Firmware version 1.17.0.0094 is available and Docker Engine 29.4.3. An up to date firmware for the UGOS PRO OS and Docker Engine will come shortly.
Docker Engine 29.6.2 is a maintenance and security-focused release from the upstream Docker/Moby project (released mid-July 2026). It is not a feature-heavy jump, but it addresses several important security issues and includes supporting component updates that improve reliability.
CVE-2026-15793: Git source checkout from a bundle file could lead to command injection.
CVE-2026-15792: Incorrect parameters sent from a frontend could cause a panic.
CVE-2026-15791: An LLB file operation could be tricked into removing the contents of the /tmp directory.
CVE-2026-15789: A malicious client could bypass destination directory validation when uploading local sources.
CVE-2026-15788: A WCOW cache mount source selector could resolve NTFS junctions outside of the cache root.
For UGREEN NAS users, this means better security, fewer edge-case crashes, and improved compatibility with modern Docker images and Docker Compose stacks.

Docker engine 29.6.2 should make setups more stable, especially for users with complex Compose projects or high container counts. Check out How to Update your UGREEN NAS to the latest Docker Engine 29.6.2
- Log into your UGREEN NAS web interface.
- Go to Control Panel / System Update & Restore and check for updates.
- Back up important data before updating. Always recommended.
- After the firmware update, update your individual apps (including Docker) via the App Center.
- Restart any running containers/projects if needed.
This post was updated on Thursday / September 3rd, 2026 at 1:13 AM