CVE-2018-1002104

CVE-2018-1002104 describes a vulnerability in Kubernetes Ingress default backends prior to version 1.5, where Prometheus metrics were publicly exposed, potentially revealing sensitive operational data. This medium-severity vulnerability (CVSS 5.3) is network-exploitable with low attack complexity, requiring no user interaction or privileges, and primarily impacts confidentiality. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.