CVE-2025-0426
mediumpriority · track · 0EPSS 0.004 · 31 %ileDEEUFRRUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (29)
Products and version ranges known to be affected.
advisories (4)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0365Kubernetes: Schwachstelle ermöglicht Denial of ServiceDeutsch2025-02-13csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Kubernetes ausnutzen, um einen Denial of Service Angriff durchzuführen.
- GHSA-jgfp-53c3-624wNode Denial of Service via kubelet Checkpoint API2025-02-13ghsa · osvUS
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.
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
- GO-2025-3465Node Denial of Service via kubelet Checkpoint API in k8s.io/kubernetes2025-03-03vendor · osvUS
Node Denial of Service via kubelet Checkpoint API in k8s.io/kubernetes
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2025/02/13/1cnnvd
- https://github.com/kubernetes/kubernetes/issues/130016cnnvd
- https://github.com/kubernetes/kubernetes/releases/tag/v1.32.2Patchcnnvd
- https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8cnnvd
- https://vigilance.fr/vulnerability/Kubernetes-overload-via-Kubelet-Checkpoint-API-46389cnnvd
- https://github.com/kubernetes/kubernetes/issues/130016enisa_euvd
- https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8enisa_euvd
- http://www.openwall.com/lists/oss-security/2025/02/13/1nvd
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