{"id":"CVE-2025-55198","published":"2025-08-13T23:23:56Z","modified":"2025-08-14T14:50:32Z","title":"Helm May Panic Due To Incorrect YAML Content","vendor":"helm","product":"helm","tier":"tail","description":{"text":"Helm is a package manager for Charts for Kubernetes. Prior to version 3.18.5, when parsing Chart.yaml and index.yaml files, an improper validation of type error can lead to a panic. This issue has been resolved in Helm 3.18.5. A workaround involves ensuring YAML files are formatted as Helm expects prior to processing them with Helm.","provenance":"source","from":"CVE.org"},"cvss":{"score":6.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.00334,"percentile":0.26732,"provenance":"source"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"references":[{"url":"https://github.com/helm/helm/security/advisories/GHSA-f9f8-9pmf-xv68","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/helm/helm/commit/ec5f59e2db56533d042a124f5bae54dd87b558e6","tags":["x_refsource_MISC"]}],"priority":{"score":9.9,"factors":[{"name":"EPSS percentile","points":5.35},{"name":"CVSS severity","points":4.55}]},"vendorSlug":"helm","affectedVersions":[{"vendor":"helm","product":"helm","versions":["< 3.18.5"]}],"affected":[{"ecosystem":"Go","package":"helm.sh/helm/v3","vulnerableRanges":["<3.18.5"],"patched":["3.18.5"],"from":["GHSA-f9f8-9pmf-xv68","GO-2025-3888"],"provenance":"source"},{"ecosystem":"Go","package":"helm.sh/helm","vulnerableRanges":["all versions"],"patched":[],"from":["GO-2025-3888"],"provenance":"source"}],"euvd":{"id":"EUVD-2025-24646","exploited":false,"provenance":"source"},"lineage":{"packageHistory":[{"cve":"CVE-2025-32386","published":"2025-04-09","fixed":"3.17.3","kev":false},{"cve":"CVE-2025-32387","published":"2025-04-09","fixed":"3.17.3","kev":false},{"cve":"CVE-2025-53547","published":"2025-07-08","fixed":"3.18.4","kev":false,"link":{"from":"CVE-2025-53547","to":"CVE-2025-55198","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Go:helm.sh/helm/v3","fromFixed":"3.18.4","toFixed":"3.18.5","daysApart":36}]}},{"cve":"CVE-2025-55198","published":"2025-08-13","fixed":"3.18.5","kev":false},{"cve":"CVE-2025-55199","published":"2025-08-13","fixed":"3.18.5","kev":false},{"cve":"CVE-2026-35206","published":"2026-04-09","fixed":"3.20.2","kev":false}],"package":"Go:helm.sh/helm/v3"}}