---
title: "kubernetes"
lang: "en"
author: "Mohammad Abu Mattar"
canonical: https://mkabumattar.com/incidents/tags/kubernetes
---

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# #Kubernetes

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## [The Admission Gate Denied an Image Built from a Fork](/incidents/post/slsa-admission-gate-fork-built-image)

-   Sev3
-   None in production, blocked at admission
-   [Security](/incidents/categories/security)
-   [CI/CD](/incidents/categories/cicd)
-   20 Sept 2026

An image built from a fork by a misconfigured pipeline in a sandbox account reached a production cluster and was denied at admission. Under the old setup it would have run, and nobody would have known.

[#Postmortem](/incidents/tags/postmortem)[#SLSA](/incidents/tags/slsa)[#Supply Chain](/incidents/tags/supply-chain)+3 tags

[Read Postmortem](/incidents/post/slsa-admission-gate-fork-built-image)