CVE-2026-35206
EPSS 0.01%Helm Chart extraction output directory collapse via `Chart.yaml` name dot-segment
發布日:2026/4/10修改日:2026/4/13
描述
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.
受影響套件(3)
- Bitnami/helmfrom 0, < 3.20.2, >= 4.0.0, < 4.1.4
- Go/helm.sh/helm/v3from 0, < 3.20.2
- Go/helm.sh/helm/v4from 0, < 4.1.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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 |