Vendor
Kubernetes
107 known vulnerabilities.
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High 8.8CVE-2026-4342 Public exploit
ingress-nginx comment-based nginx configuration injection
A security issue was discovered in ingress-nginx where a combination of Ingress annotations can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets acc…
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High 8.8CVE-2026-3288 Public exploit
ingress-nginx rewrite-target nginx configuration injection
A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/rewrite-target` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller…
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Medium 6.5CVE-2026-24514 Public exploit
ingress-nginx Admission Controller denial of service
A security issue was discovered in ingress-nginx where the validating admission controller feature is subject to a denial of service condition. By sending large requests to the validating admission controller, an attacker can cause memory consumption, which m…
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High 8.8
ingress-nginx controller - configuration injection via unsanitized auth-url annotation
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `auth-url` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx …
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High 8.8
ingress-nginx controller - configuration injection via unsanitized mirror annotations
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `mirror-target` and `mirror-host` Ingress annotations can be used to inject arbitrary configuration into nginx. This can lead to arbitrary code execution in…
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High 8.8
ingress-nginx controller - configuration injection via unsanitized auth-tls-match-cn annotation
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `auth-tls-match-cn` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingre…
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Critical 9.8
ingress-nginx admission controller RCE escalation
A security issue was discovered in Kubernetes where under certain conditions, an unauthenticated attacker with access to the pod network can achieve arbitrary code execution in the context of the ingress-nginx controller. This can lead to disclosure of Secret…
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High 8.1CVE-2024-10220 Public exploit
Arbitrary command execution through gitRepo volume
The Kubernetes kubelet component allows arbitrary command execution via specially crafted gitRepo volumes.This issue affects kubelet: through 1.28.11, from 1.29.0 through 1.29.6, from 1.30.0 through 1.30.2.
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High 8.8
CVE-2024-7646 in github.com/kubernetes/ingress-nginx
A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the in…
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Low 2.7CVE-2024-3177 Public exploit
Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin
A security issue was discovered in Kubernetes where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using containers, init containers, and ephemeral containers with the envFr…
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Medium 5.1CVE-2022-3172 Public exploit
Kubernetes - API server - Aggregated API server can cause clients to be redirected (SSRF)
A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This could lead to the client performing unexpected actions as well as forwarding the client's API server credentials to third partie…
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High 7.6
Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation
Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation.
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High 7.6CVE-2023-5043 Public exploit
Ingress nginx annotation injection causes arbitrary command execution
Ingress nginx annotation injection causes arbitrary command execution.
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Medium 6.5CVE-2023-2728 Public exploit
Bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin
Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the…
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Medium 6.6CVE-2022-3294 Public exploit
Node address isn't always verified when proxying
Users may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserv…
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High 8.8CVE-2021-25741 Public exploit
Symlink Exchange Can Allow Host Filesystem Access
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
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Medium 6.5CVE-2021-25735 Public exploit
Validating Admission Webhook does not observe some previous fields
A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook. Clusters are only affected by this vulnerability if they run a Validating Admission Webhook for Nodes that denies admission based at leas…
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High 7.5CVE-2020-8570 Public exploit
Kubernetes Java client libraries unvalidated path traversal in Copy implementation
Kubernetes Java client libraries in version 10.0.0 and versions prior to 9.0.1 allow writes to paths outside of the current directory when copying multiple files from a remote pod which sends a maliciously crafted archive. This can potentially overwrite any f…
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Medium 6.3CVE-2020-8554 Public exploit
Kubernetes man in the middle using LoadBalancer or ExternalIPs
Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a pri…
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Medium 5.4CVE-2020-8558 Public exploit
Kubernetes node setting allows for neighboring hosts to bypass localhost boundary
The Kubelet and kube-proxy components in versions 1.1.0-1.16.10, 1.17.0-1.17.6, and 1.18.0-1.18.3 were found to contain a security issue which allows adjacent hosts to reach TCP and UDP services bound to 127.0.0.1 running on the node or in the node's network …
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Medium 6.4CVE-2020-8559 Public exploit
Privilege escalation from compromised node to cluster
The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a ful…
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Medium 6.4
kubectl cp path traversal
The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes creates a tar inside the container, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in …
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Critical 9.8
Privilege Escalation in Kubernetes
In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backe…
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High 8.8
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpat…