{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-35206","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-01T18:48:58.937Z","datePublished":"2026-04-09T21:02:13.594Z","dateUpdated":"2026-04-14T14:45:12.096Z"},"containers":{"cna":{"title":"Helm Chart extraction output directory collapse via `Chart.yaml` name dot-segment","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"}}],"references":[{"name":"https://github.com/helm/helm/security/advisories/GHSA-hr2v-4r36-88hr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/helm/helm/security/advisories/GHSA-hr2v-4r36-88hr"},{"name":"https://github.com/helm/helm/commit/4e7994d4467182f535b6797c94b5b0e994a91436","tags":["x_refsource_MISC"],"url":"https://github.com/helm/helm/commit/4e7994d4467182f535b6797c94b5b0e994a91436"},{"name":"https://github.com/helm/helm/releases/tag/v4.1.4","tags":["x_refsource_MISC"],"url":"https://github.com/helm/helm/releases/tag/v4.1.4"}],"affected":[{"vendor":"helm","product":"helm","versions":[{"version":">= 4.0.0, < 4.1.4","status":"affected"},{"version":"< 3.20.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-04-09T21:02:13.594Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-hr2v-4r36-88hr","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-14T14:45:03.230344Z","id":"CVE-2026-35206","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-14T14:45:12.096Z"}}]}}