fix(deps): update module helm.sh/helm/v3 to v3.18.5 [security] - autoclosed #186
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ℹ Artifact update noticeFile name: go.modIn order to perform the update(s) described in the table above, Renovate ran the
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August 26, 2025 11:38
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This PR contains the following updates:
v3.18.4->v3.18.5GitHub Vulnerability Alerts
CVE-2025-55199
A Helm contributor discovered that it was possible to craft a JSON Schema file in a manner which could cause Helm to use all available memory and have an out of memory (OOM) termination.
Impact
A malicious chart can point
$refin values.schema.json to a device (e.g./dev/*) or other problem file which could cause Helm to use all available memory and have an out of memory (OOM) termination.Patches
This issue has been resolved in Helm v3.18.5.
Workarounds
Make sure that all Helm charts that are being loaded into Helm doesn't have any reference of
$refpointing to/dev/zero.References
Helm's security policy is spelled out in detail in our SECURITY document.
Credits
Disclosed by Jakub Ciolek at AlphaSense.
CVE-2025-55198
A Helm contributor discovered an improper validation of type error when parsing Chart.yaml and index.yaml files that can lead to a panic.
Impact
There are two areas of YAML validation that were impacted. First, when a
Chart.yamlfile had anullmaintainer or thechildorparentof a dependenciesimport-valuescould be parsed as something other than a string,helm lintwould panic. Second, when anindex.yamlhad an empty entry in the list of chart versions Helm would panic on interactions with that repository.Patches
This issue has been resolved in Helm v3.18.5.
Workarounds
Ensure YAML files are formatted as Helm expects prior to processing them with Helm.
References
Helm's security policy is spelled out in detail in our SECURITY document.
Credits
Disclosed by Jakub Ciolek at AlphaSense.
Release Notes
helm/helm (helm.sh/helm/v3)
v3.18.5: Helm v3.18.5Compare Source
Helm v3.18.5 is a security release. Users are encouraged to upgrade for the best experience.
The community keeps growing, and we'd love to see you there!
Security Advisories
Installation and Upgrading
Download Helm v3.18.5. The common platform binaries are here:
The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with
bash.What's Next
Changelog
7799b48(Matt Farina)dd8502f(Matt Farina)cb8595b(Robert Sirchia)Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.
This PR has been generated by Renovate Bot.