CVE-2026-35206
Helm vulnerability analysis and mitigation

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.


SourceNVD

Related Helm vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-33186CRITICAL9.1
  • cAdvisorcAdvisor
  • headlamp
NoYesMar 20, 2026
CVE-2026-35205HIGH8.4
  • HelmHelm
  • kuma-2.13
NoYesApr 09, 2026
CVE-2026-35204HIGH8.4
  • HelmHelm
  • helm-4
NoYesApr 09, 2026
CVE-2025-58190MEDIUM5.3
  • PackerPacker
  • helm-fish-completion
NoYesFeb 05, 2026
CVE-2026-35206MEDIUM4.8
  • HelmHelm
  • nova-fips
NoYesApr 09, 2026

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