How severe is CVE-2025-29266?

CVE-2025-29266 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-29266 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-29266?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-29266 have an EU (EUVD) identifier?

Yes. CVE-2025-29266 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8729.

When was CVE-2025-29266 published?

CVE-2025-29266 was published on 2025-03-31 and last updated on 2026-06-17.

CVE-2025-29266

CVE-2025-29266 is a critical-severity vulnerability with a CVSS 3.x base score of 9.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-289.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8729
Weakness: CWE-289
Published: 2025-03-31
Last modified: 2026-06-17

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.

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.
How severe is CVE-2025-29266?: CVE-2025-29266 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-29266 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-29266?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-29266 have an EU (EUVD) identifier?: Yes. CVE-2025-29266 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8729.
When was CVE-2025-29266 published?: CVE-2025-29266 was published on 2025-03-31 and last updated on 2026-06-17.

References

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