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CVE-2026-35204
Published: Apr 9, 2026
Modified: Apr 9, 2026
PUBLISHED
Description
Helm is a package manager for Charts for Kubernetes. From 4.0.0 to 4.1.3, a specially crafted Helm plugin, when installed or updated, will cause Helm to write the contents of the plugin to an arbitrary filesystem location. To prevent this, validate that the plugin.yaml of the Helm plugin does not include a version: field containing POSIX dot-dot path separators ie. "/../". This vulnerability is fixed in 4.1.4.
| Vendor | Product | Versions |
|---|---|---|
helm | helm | affected >= 4.0.0, < 4.1.4 |
Weaknesses (CWE)
References
https://github.com/helm/helm/security/advisories/GHSA-vmx8-mqv2-9gmg
x_refsource_CONFIRM
https://github.com/helm/helm/releases/tag/v4.1.4
x_refsource_MISC
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