{"cve":"CVE-2025-32387","nvd":{"published":"2025-04-09T23:15:37.903","modified":"2026-06-17T09:11:55.210","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-121","CWE-674"],"references":["https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92"],"products":["helm:helm"],"source":"nvd","synced_at":"2026-10-19T22:00:57.946988208+00:00"},"epss":{"cve":"CVE-2025-32387","score":0.00491,"percentile":0.42224,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5xqw-8hwv-wg92","url":"https://osv.dev/vulnerability/GHSA-5xqw-8hwv-wg92","summary":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","modified":"2026-09-10T03:50:57.093727559Z","packages":[{"ecosystem":"Go","name":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","ranges":["<3.17.3"],"fixed":["3.17.3"]}]},{"id":"GO-2025-3602","url":"https://osv.dev/vulnerability/GO-2025-3602","summary":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow in helm.sh/helm","modified":"2026-02-04T04:18:31.960543Z","packages":[{"ecosystem":"Go","name":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","ranges":["<3.17.3"],"fixed":["3.17.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}