CVE-2025-55198
Helm May Panic Due To Incorrect YAML Content
6.5CVSSMEDIUM
Description
Helm is a package manager for Charts for Kubernetes. Prior to version 3.18.5, when parsing Chart.yaml and index.yaml files, an improper validation of type error can lead to a panic. This issue has been resolved in Helm 3.18.5. A workaround involves ensuring YAML files are formatted as Helm expects prior to processing them with Helm.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Collection
References
https://github.com/helm/helm/commit/ec5f59e2db56533d042a124f5bae54dd87b558e6
github.com
https://redos.red-soft.ru/support/secure/
redos.red-soft.ru
https://github.com/helm/helm/commit/ec5f59e2db56533d042a124f5bae54dd87b558e6
github.com
and 3 more references View all →
Timeline
Published
Aug 13, 2025
Last Updated
Aug 21, 2025
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