{"id":"CVE-2025-32387","aliases":["BIT-helm-2025-32387","GHSA-5xqw-8hwv-wg92","GO-2025-3602"],"url":"https://o3.security/vulnerability/CVE-2025-32387","summary":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","details":"Helm is a package manager for Charts for Kubernetes. A JSON Schema file within a chart can be crafted with a deeply nested chain of references, leading to parser recursion that can exceed the stack size limit and trigger a stack overflow. This issue has been resolved in Helm v3.17.3.","published":"2025-04-09T22:28:33.476Z","modified":"2026-07-16T10:14:36.642797262Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"helm.sh/helm/v3","fixedVersion":"3.17.3"}],"fix":{"url":"https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","label":"helm/helm@d8ca55f"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32387.json"},{"type":"ADVISORY","url":"https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32387"},{"type":"FIX","url":"https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-16T10:14:36.642797262Z"}}