{"cve":"CVE-2026-35206","nvd":{"published":"2026-04-09T21:16:09.993","modified":"2026-06-17T10:40:12.610","status":"Analyzed","description":"Helm is a package manager for Charts for Kubernetes. In Helm versions <=3.20.1 and <=4.1.3, a specially crafted Chart will cause helm pull --untar  [chart URL | repo/chartname] to write the Chart's contents to the immediate output directory (as defaulted to the current working directory; or as given by the --destination and --untardir flags), rather than the expected output directory suffixed by the chart's name. This vulnerability is fixed in 3.20.2 and 4.1.4.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":4.8},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","score":4.4},"cwes":["CWE-22"],"references":["https://github.com/helm/helm/commit/4e7994d4467182f535b6797c94b5b0e994a91436","https://github.com/helm/helm/releases/tag/v4.1.4","https://github.com/helm/helm/security/advisories/GHSA-hr2v-4r36-88hr"],"products":["helm:helm"],"source":"nvd","synced_at":"2026-10-19T22:28:59.047572785+00:00"},"epss":{"cve":"CVE-2026-35206","score":0.00199,"percentile":0.09716,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hr2v-4r36-88hr","url":"https://osv.dev/vulnerability/GHSA-hr2v-4r36-88hr","summary":"Helm Chart extraction output directory collapse via `Chart.yaml` name dot-segment","modified":"2026-09-10T03:51:02.108024621Z","packages":[{"ecosystem":"Go","name":"helm.sh/helm/v4","purl":"pkg:golang/helm.sh/helm/v4","ranges":["<4.1.4"],"fixed":["4.1.4"]},{"ecosystem":"Go","name":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","ranges":["<3.20.2"],"fixed":["3.20.2"]}]},{"id":"GO-2026-5435","url":"https://osv.dev/vulnerability/GO-2026-5435","summary":"Helm Chart extraction output directory collapse via Chart.yaml name dot-segment in helm.sh/helm","modified":"2026-08-21T22:26:53.915469951Z","packages":[{"ecosystem":"Go","name":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","ranges":["<3.20.2"],"fixed":["3.20.2"]}]}],"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."]}