Weakness
Helm is a package manager for Charts for Kubernetes. From 4.0.0 to 4.1.3, Helm will install plugins missing provenance (.prov file) when signature verification is required. This vulnerability is fixed in 4.1.4.
Affected products
- helm helm
References
- https://github.com/helm/helm/commit/05fa37973dc9e42b76e1d2883494c87174b6074f
- https://github.com/helm/helm/releases/tag/v4.1.4
- https://github.com/helm/helm/security/advisories/GHSA-q5jf-9vfq-h4h7
- https://helm.sh/docs/topics/provenance/#the-provenance-file
- https://access.redhat.com/errata/RHSA-2026:26441
- https://access.redhat.com/security/cve/CVE-2026-35205
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