Copy-Fail-CVE-2026-31431-Kubernetes-PoC

Copy Fail CVE-2026-31431 — Kubernetes Container Escape PoC A proof-of-concept demonstrating how a fully unprivileged container can achieve node-level code execution on Kubernetes by exploiting the CVE-2026-31431 Linux kernel page-cache corruption bug through shared container image layers. The cor...

martian-packets

Martian Packets A repo containing a python script which can be used to craft raw TCP/IP packets. Used for testing out martian packets following a vulnerability announced in kubernetes kube-proxy: CVE-2020-8558. This PoC covers the pod - node host localhost boundary bypass. For a simple and robust...

POC-2020-8558

Overview CVE-2020-8558 is a Kubernetes venerability which was published because kube-proxy unexpectedly makes localhost-bound host services available to others on the network. I place the emphasis on unexpectedly because this vulnerability is due to a design flaw oversight, not an implementation...

CVE-2018-1002105

CMPT733-Group110x90 CVE-2018-1002105 Members : Abhishek Rungta, Shubham Saini, Siddhant Sood Environment Setup A linux VM Such as Ubuntu 20.04 Minikube for local deploymnet of kubernetes Any of these older versions1.0.x— 1.9.x, 1.10.0—1.10.10,1.11.0—1.11.4,1.12.0—1.12.2 Run the exploit We have...

CLEANSTART-2026-CN04720 Security fixes in eks-distro-kube-proxy-fips 1.35.7-r0

Package eks-distro-kube-proxy-fips version 1.35.7-r0 fixes 2 vulnerabilities: CVE-2026-24051, ghsa-9h8m-3fm2-qjrq...

tetragon-lab

How it works This poc use copyfail exploit to overwrite page-...

SUSE CVE-2021-25736

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

GHSA-M38G-VWW2-MVGX Talos Linux has a local privilege escalation from untrusted workloads

Summary A vulnerability in the Linux kernel's algifaead subsystem CVE-2026-31431, "copy.fail" allows an unprivileged container workload to corrupt arbitrary file page-cache pages via the AFALG crypto interface and splice. On Talos Linux, this vulnerability can be chained into a complete node...

EUVD-2023-2624

Malicious code in bioql PyPI...

Security Bulletin: Astronomer with IBM is vulnerable to unintentional traffic forwarding due to kube-proxy (CVE-2021-25736)

Summary Kube-proxy is used by Astronomer with IBM as part of Kubernetes functionality. Vulnerability Details CVEID:CVE-2021-25736 DESCRIPTION: Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when t...

Linux Distros Unpatched Vulnerability : CVE-2020-8558

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

GO-2023-2159 Kube-proxy may unintentionally forward traffic in k8s.io/kubernetes

Kube-proxy may unintentionally forward traffic in k8s.io/kubernetes...

Misconfiguration Of LoadBalancer Service

github.com/kubernetes/kubernetes is vulnerable to Misconfiguration of LoadBalancer Service. The vulnerability is present in the proxier.go. In the context of Kube-proxy on Windows, there is an issue where it can inadvertently forward traffic to local processes that are listening on the same port ...

Kube-proxy may unintentionally forward traffic

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port spec.ports.port as a LoadBalancer Service when the LoadBalancer controller does not set the status.loadBalancer.ingress.ip field. Clusters where the LoadBalancer controller sets the...

GHSA-35C7-W35F-XWGH Kube-proxy may unintentionally forward traffic

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port spec.ports.port as a LoadBalancer Service when the LoadBalancer controller does not set the status.loadBalancer.ingress.ip field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

Code injection

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736 Windows kube-proxy LoadBalancer contention

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...