UniFi OS Server 5.1.15
Docker Image: docker pull giiibates/unifi-os-server:5.1.15
Available Tags
giiibates/unifi-os-server:5.1.15(multi-arch: linux/amd64, linux/arm64)giiibates/unifi-os-server:latest
Architecture-specific tags (
-amd64,-arm64) are removed from Docker Hub after the multi-arch manifest is published.
Security Scan Results
| Architecture | Status | Findings |
|---|---|---|
| amd64 | ⚠️ 22 CRITICAL, 51 HIGH vulnerabilities | trivy-findings-amd64 |
| arm64 | ⚠️ 22 CRITICAL, 51 HIGH vulnerabilities | trivy-findings-arm64 |
| run | workflow details | Actions Run |
Scanned with Trivy for HIGH and CRITICAL severity vulnerabilities (unfixed CVEs ignored).
Official UniFi Release Notes
Improvements
- Added support for automatic Let’s Encrypt certificates.
- Added support for configuring a custom Network memory limit.
- Allowed Super Admins to restore local backups.
- Improved firmware upgrade behavior by updating the Network Application to the latest official release after upgrades.
- Improved the Alarm Manager user experience.
- Improved remote connection reliability and fixed cases where pages could load indefinitely.
- Improved backup restore resiliency.
- Improved overall system stability and device discovery resiliency.
- Removed unused external port 8443.
- Lowered the default Network memory limit from 80% to 70% of host memory to improve system headroom and stability.
Linux
- Added automatic migration from the legacy Network Server.
- Added low swap-space warnings to help prevent failures caused by memory pressure.
- Improved installer resiliency by applying only targeted and custom sysctl overrides.
- Improved update reliability by waiting for ports to close before applying updates.
- Restricted port 11084 to loopback access.
Windows & macOS
- Improved the Windows WSL bootstrap flow with better resiliency and clearer error messages.
- Improved container port binding behavior by binding explicitly instead of all interfaces.
- Improved Windows diagnostics and troubleshooting logs.
- Restored ICMP and ping functionality inside Podman containers.
Bugfixes
- Fixed an issue where downloading device support files via the side panel failed.
- This requires port 28082 to be accessible for the devices.
- Fixed cases where Network support files could be empty.
Linux
- Fixed update failures caused by disk quota limitations on temporary host storage.
- Fixed an issue where the service could fail to start after boot because the user session was not yet ready.
Windows & macOS
- Fixed unnecessary container recreation caused by mount reordering.
- Fixed WSL version detection on non-English and non-US locale systems.
- Fixed an issue where support file generation could corrupt Podman state on Windows.
- Fixed Windows 10 firewall blocking for the discovery port.
Important Notes
Bundled Application
- UniFi Network 10.4.57
Rolling Release Notes
This update is being rolled out in stages and may not be visible to all users immediately.
Source: https://community.ui.com/releases/r/uosserver/5.1.15
Source: Ubiquiti Downloads