How severe is CVE-2025-0426?

CVE-2025-0426 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-0426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-0426?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-0426 have an EU (EUVD) identifier?

Yes. CVE-2025-0426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1661.

When was CVE-2025-0426 published?

CVE-2025-0426 was published on 2025-02-13 and last updated on 2026-06-17.

CVE-2025-0426

CVE-2025-0426 is a medium-severity vulnerability with a CVSS 3.x base score of 6.2. 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-1661
Weakness: CWE-400
Published: 2025-02-13
Last modified: 2026-06-17

Description

A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node's disk.

Frequently asked questions

What is CVE-2025-0426?: A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node's disk.
How severe is CVE-2025-0426?: CVE-2025-0426 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-0426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-0426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-0426 have an EU (EUVD) identifier?: Yes. CVE-2025-0426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1661.
When was CVE-2025-0426 published?: CVE-2025-0426 was published on 2025-02-13 and last updated on 2026-06-17.

References

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