{
  "id": 14308982,
  "title": "How to Secure Java Docker Images and Reduce CVE Risk",
  "url": "https://urgent.news/2026/10/13/how-to-secure-java-docker-images-and-reduce-cve-risk",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-13T22:40:21.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/aerabi/how-to-secure-java-docker-images-and-reduce-cve-risk-a78"
  },
  "original_language": "en",
  "account": "In the realm of Java Docker images, threats known as CVEs, or Common Vulnerabilities and Exposures, lurk like shadow creatures. To secure these images and reduce the risk of CVEs, the Black Forest Commandos offer guidance through a practical approach. The key to securing Java Docker images lies in swapping the base image for a hardened one, which can reduce the runtime inventory of packages an attacker could access by a significant 75.5%, without changing any application dependencies. Docker Hardened Images come pre-configured with minimal CVEs, run as a non-root user, and lack a shell or package manager in production images. However, it's essential to recognize that merely changing the base image won't eliminate CVEs entirely; comprehensive security requires further measures. To begin this journey, a testing environment must be established, using a local, loopback-only registry for practicing pushes and attestations without publishing images to a public registry. Following the provided Docker commands allows for building a baseline image, which can then be inspected and compared against a hardened version. By understanding and addressing the vulnerabilities within base images, one can significantly improve the security posture of Java applications running in Docker containers.",
  "summary": "The Black Forest Commandos' field guide to CVEs, SBOMs, hardened images, attestations, and software supply chain security. Your Java application can inherit vulnerable dependencies and packages from your base image before you write a single line of application code. Also, scanning your Docker image for vulnerabilities has blind spots, as the SBOM generated after the fact does not give you the…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}