Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

Kubernetes — Vulnerabilities & Security Advisories 104

Browse all 104 CVE security advisories affecting Kubernetes. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Kubernetes serves as an open-source container orchestration platform, automating the deployment, scaling, and management of containerized applications across distributed clusters. Its complex architecture, involving numerous interacting components like the API server and kubelet, historically exposes it to diverse vulnerability classes. Common issues include remote code execution (RCE) via unauthenticated API endpoints, privilege escalation through misconfigured role-based access controls, and cross-site scripting (XSS) in the web dashboard. With over 100 recorded CVEs, the platform has faced significant security challenges, including incidents where attackers exploited weak authentication mechanisms to gain cluster-wide control. These vulnerabilities often stem from default configurations or delayed patching of underlying dependencies. Consequently, securing Kubernetes requires rigorous network segmentation, strict identity management, and continuous monitoring to mitigate risks associated with its intricate service mesh and dynamic workload scheduling capabilities.

CVE ID Title CVSS Severity Published
CVE-2021-25740 Holes in EndpointSlice Validation Enable Host Network Hijack — Kubernetes CWE-441 3.1 Low 2021-09-20
CVE-2020-8561 Webhook redirect in kube-apiserver — Kubernetes CWE-441 4.1 Medium 2021-09-20
CVE-2021-25737 Holes in EndpointSlice Validation Enable Host Network Hijack — Kubernetes CWE-184 2.7 Low 2021-09-06
CVE-2021-25735 Validating Admission Webhook does not observe some previous fields — Kubernetes CWE-372 6.5 Medium 2021-09-06
CVE-2020-8569 Kubernetes CSI snapshot-controller DoS — CSI Snapshotter CWE-476 4.3 Medium 2021-01-21
CVE-2020-8570 Kubernetes Java client libraries unvalidated path traversal in Copy implementation — Kubernetes Java Client CWE-23 7.5 - 2021-01-21
CVE-2020-8554 Kubernetes man in the middle using LoadBalancer or ExternalIPs — Kubernetes CWE-283 6.3 Medium 2021-01-21
CVE-2020-8567 Kubernetes Secrets Store CSI Driver plugin directory traversals — Kubernetes Secrets Store CSI Driver CWE-24 4.9 Medium 2021-01-21
CVE-2020-8568 Kubernetes Secrets Store CSI Driver sync/rotate directory traversal — Kubernetes Secrets Store CSI Driver CWE-24 5.8 Medium 2021-01-21
CVE-2020-8563 Secret leaks in logs for vSphere Provider kube-controller-manager — Kubernetes CWE-532 4.7 Medium 2020-12-07
CVE-2020-8564 Docker config secrets leaked when file is malformed and loglevel >= 4 — Kubernetes CWE-532 4.7 Medium 2020-12-07
CVE-2020-8565 Incomplete fix for CVE-2019-11250 allows for token leak in logs when logLevel >= 9 — Kubernetes CWE-532 4.7 Medium 2020-12-07
CVE-2020-8566 Ceph RBD adminSecrets exposed in logs when loglevel >= 4 — Kubernetes CWE-532 4.7 Medium 2020-12-07
CVE-2020-8553 Kubernetes ingress-nginx Compromise of auth via subset/superset namespace names — ingress-nginx CWE-73 5.9 Medium 2020-07-29
CVE-2020-8558 Kubernetes node setting allows for neighboring hosts to bypass localhost boundary — Kubernetes CWE-420 5.4 Medium 2020-07-27
CVE-2020-8557 Kubernetes node disk Denial of Service by writing to container /etc/hosts — Kubernetes CWE-400 5.5 Medium 2020-07-23
CVE-2019-11252 Credential leakage when failing to mount — Kubernetes CWE-209 5.9 Medium 2020-07-23
CVE-2020-8559 Privilege escalation from compromised node to cluster — Kubernetes CWE-601 6.4 Medium 2020-07-22
CVE-2020-8555 Kubernetes kube-controller-manager SSRF — Kubernetes CWE-918 6.3 Medium 2020-06-04
CVE-2019-11254 Kubernetes API Server denial of service vulnerability from malicious YAML payloads — Kubernetes CWE-1050 6.5 Medium 2020-04-01
CVE-2020-8552 Kubernetes API server denial of service — Kubernetes CWE-789 5.3 Medium 2020-03-27
CVE-2020-8551 Kubernetes kubelet denial of service — Kubernetes CWE-789 4.3 Medium 2020-03-27
CVE-2019-11251 kubectl cp allows symlink directory traversal — Kubernetes CWE-61 4.8 Medium 2020-02-03
CVE-2018-1002104 Kubernetes 输入验证错误漏洞 — k8s.gcr.io/defaultbackend CWE-215 5.3 Medium 2020-01-14
CVE-2019-11255 Kubernetes CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation — kubernetes-csi external-provisioner CWE-20 4.8 Medium 2019-12-05
CVE-2018-1002102 Kubernetes API server follows unvalidated redirects from streaming Kubelet endpoints — Kubernetes CWE-601 2.6 Low 2019-12-05
CVE-2019-11253 Kubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attack — Kubernetes CWE-20 7.5 High 2019-10-17
CVE-2019-11250 Kubernetes client-go logs authorization headers at debug verbosity levels — Kubernetes CWE-532 6.5 - 2019-08-29
CVE-2019-11249 kubectl cp allows symlink directory traversal — Kubernetes CWE-61 5.7 - 2019-08-29
CVE-2019-11248 Kubernetes kubelet exposes /debug/pprof info on healthz port — Kubernetes CWE-419 5.4 - 2019-08-29

This page lists every published CVE security advisory associated with Kubernetes. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.