CVE-2025-29266

CRITICALNVD 9.69.6—

9.6

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: 9.6
EG Score: 9.6(medium)
EPSS: 78.2%
KEV: Not listed

Published

March 31, 2025

Last Modified

April 15, 2026

Advisory Details (3)

Auto-updated May 20, 2026

No patch confirmed yet.

generic

GitHub - unraid/webgui: Unraid Web UI · GitHub

https://github.com/unraid/webgui

generic

CVE-2025-29266 - EDAC.dev

https://edac.dev/security/CVE-2025-29266/

generic

Version 7.0.1 2025-02-25 | Unraid Docs

https://docs.unraid.net/unraid-os/release-notes/7.0.1/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-289

Data Freshness Timeline

(refreshed 20× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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Frequently asked(5)

What is CVE-2025-29266?

CVE-2025-29266 is a critical vulnerability published on March 31, 2025. 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.

When was CVE-2025-29266 disclosed?

CVE-2025-29266 was first published in the National Vulnerability Database on March 31, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-29266 actively exploited?

CVE-2025-29266 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-29266?

CVE-2025-29266 has a CVSS v3 base score of 9.6 (NVD).

How do I remediate CVE-2025-29266?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-29266, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2025-29266

📅 Published

🔄 Last Modified

📋 Advisory Details (3)

GitHub - unraid/webgui: Unraid Web UI · GitHub

CVE-2025-29266 - EDAC.dev

Version 7.0.1 2025-02-25 | Unraid Docs

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-29266?

Published

Last Modified

Advisory Details (3)

Frequently asked(5)