CVE-2025-29266

CRITICAL

Published Mar 31, 2025 Modified Apr 15, 2026 CWE-289

Description

Unraid 7.0.0 before 7.0.1 allows remote users to access the Unraid WebGUI and web console as root without authentication if a container is running in Host networking mode with Use Tailscale enabled.

CVSS v3.1 Score

9.6

CRITICAL

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-289 CWE-289

References

Other References

https://docs.unraid.net/unraid-os/release-notes/7.0.1/ https://edac.dev/security/CVE-2025-29266/ https://github.com/unraid/webgui

Frequently Asked Questions

What is CVE-2025-29266? +

Unraid 7.0.0 before 7.0.1 allows remote users to access the Unraid WebGUI and web console as root without authentication if a container is running in Host networking mode with Use Tailscale enabled. It has a CVSS v3.1 base score of 9.6 (CRITICAL).

How severe is CVE-2025-29266? +

CVE-2025-29266 has a CVSS v3.1 score of 9.6 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2025-29266? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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