{"id":"BIT-helm-2025-32387","revision":null,"records":[{"revision":"6e2cf120fd83427a913bb3e66f501e5d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-32387","aliases":[],"title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","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.","state":0,"publishedAt":"2025-04-09T22:28:33.476+00:00","modifiedAt":"2025-04-10T14:58:47.796+00:00","affected":[{"ecosystem":"Vendor product","name":"helm","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"helm\",\n                    \"product\": \"helm\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.17.3\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 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,"severity":"MEDIUM"}],"references":["https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-32387","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-32387","identifiers":["CVE-2025-32387"]},"retained":false,"historicalAffected":[]},{"revision":"7b784033d3f043a3ac900c5b3321127a","observedAt":"2026-11-15T03:41:24.887+00:00","statement":{"source":"euvd","id":"EUVD-2025-10671","aliases":["CVE-2025-32387","GHSA-5xqw-8hwv-wg92"],"title":"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. T…","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.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 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,"severity":null}],"references":["https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-10671","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 9, 2025, 10:28:33 PM","dateUpdated":"Apr 10, 2025, 2:58:47 PM"},"relatedAdvisories":[{"id":"openSUSE-SU-2025:14995-1","title":"govulncheck-vulndb-0.0.20250410T162706-1.1 on GA media","vulnerabilityIds":["CVE-2025-32386","CVE-2025-32387"]},{"id":"SUSE-SU-2025:01830-1","title":"Security update for helm-mirror","vulnerabilityIds":["CVE-2025-32386","CVE-2025-32387"]},{"id":"SUSE-SU-2025:01830-2","title":"Security update for helm-mirror","vulnerabilityIds":["CVE-2025-32386","CVE-2025-32387"]},{"id":"msrc_CVE-2025-32387","title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","vulnerabilityIds":["CVE-2025-32387"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-10671","identifiers":["EUVD-2025-10671","CVE-2025-32387","GHSA-5xqw-8hwv-wg92"]},"retained":false,"historicalAffected":[]},{"revision":"319ab5ea16a64de2b8a6fd3e3ebd4d30","observedAt":"2026-10-25T02:24:48.187+00:00","statement":{"source":"nvd","id":"CVE-2025-32387","aliases":[],"title":"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. T…","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.","state":0,"publishedAt":"2025-04-09T23:15:37.903+00:00","modifiedAt":"2026-06-17T09:11:55.21+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-32387","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-121","CWE-674"],"productCriteria":["cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2025-04-09T23:15:37.903","lastModified":"2026-06-17T09:11:55.210"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-32387","identifiers":["CVE-2025-32387"]},"retained":false,"historicalAffected":[]},{"revision":"b836feb564af43d08913311a5cea2a24","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-5xqw-8hwv-wg92","aliases":["BIT-helm-2025-32387","CVE-2025-32387","GO-2025-3602"],"title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","description":"A Helm contributor discovered that a specially crafted JSON Schema within a chart can lead to a stack overflow.\n\n### Impact\nA 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. \n\n### Patches\nThis issue has been resolved in Helm v3.17.3.\n\n### Workarounds\nEnsure that the JSON Schema within any charts loaded by Helm does not have a large number of nested references. These JSON Schema files are larger than 10 MiB.\n\n### For more information\nHelm's security policy is spelled out in detail in our [SECURITY](https://github.com/helm/community/blob/master/SECURITY.md) document.\n\n### Credits\nDisclosed by Jakub Ciolek at AlphaSense.","state":0,"publishedAt":"2025-04-10T13:48:31+00:00","modifiedAt":"2026-09-10T03:50:57.0937276+00:00","affected":[{"ecosystem":"Go","name":"helm.sh/helm/v3","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.17.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","https://nvd.nist.gov/vuln/detail/CVE-2025-32387","https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","https://github.com/helm/helm"],"sourceUrl":"https://github.com/advisories/GHSA-5xqw-8hwv-wg92","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-5xqw-8hwv-wg92","identifiers":["GHSA-5xqw-8hwv-wg92","BIT-helm-2025-32387","CVE-2025-32387","GO-2025-3602"]},"retained":false,"historicalAffected":[]},{"revision":"efdb861208494a2d8fb74a31b3f5c288","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2025-3602","aliases":["BIT-helm-2025-32387","CVE-2025-32387","GHSA-5xqw-8hwv-wg92"],"title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow in helm.sh/helm","description":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow in helm.sh/helm","state":0,"publishedAt":"2025-04-10T16:27:06+00:00","modifiedAt":"2026-02-04T04:18:31.960543+00:00","affected":[{"ecosystem":"Go","name":"helm.sh/helm/v3","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.17.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"],"sourceUrl":"https://osv.dev/vulnerability/GO-2025-3602","license":"OSV · upstream source license applies","key":"osv:GO-2025-3602","identifiers":["GO-2025-3602","BIT-helm-2025-32387","CVE-2025-32387","GHSA-5xqw-8hwv-wg92"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T13:01:41.3445250+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T13:01:41.344525+00:00","lastSuccessAt":"2026-11-15T13:01:46.2867767+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:46.2867777+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-24e910670d68255a90dfc1d94d37ac5394a0a43e960361a78142e746e5b8e0e9","complete":true,"records":425790,"lastAttemptAt":"2026-11-15T13:01:16.7308429+00:00","lastSuccessAt":"2026-11-15T13:01:16.7018281+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:16.7308429+00:00","snapshotPublishedAt":"2026-11-15T12:22:01+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-47f38f0996d04d31b51da25d0a0d9bc1","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T13:17:28.4296709+00:00","lastSuccessAt":"2026-11-15T13:17:28.424+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:17:28.424+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13628,"expectedIdentifiers":13874,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T13:01:41.3445250+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T13:01:41.344525+00:00","lastSuccessAt":"2026-11-15T13:01:46.3027206+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:46.3027219+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-00496e381624434cb51cd6ee97f87d5f","complete":true,"records":13833,"lastAttemptAt":"2026-11-15T13:02:04.5706057+00:00","lastSuccessAt":"2026-11-15T13:02:04.555+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:02:04.555+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13874,"expectedIdentifiers":13874,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T13:01:38.1237717+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:38.1237717+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T13:01:22.067621+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:22.067621+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T13:01:41.1317031+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:41.1317031+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T13:01:28.8971106+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:28.8971106+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}