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vuln-cve/data/2026/113xxx/CVE-2026-113709.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-113709",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-10-20T16:03:14.862Z",
"datePublished": "2026-10-20T18:08:36.565Z",
"dateUpdated": "2026-10-21T15:52:55.778Z"
},
"containers": {
"cna": {
"title": "Argo CD: A Kustomize Helm config home can run commands in the repo-server",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-829",
"lang": "en",
"description": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fw5c-w8rc-j7fx",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fw5c-w8rc-j7fx"
},
{
"name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-j6cw-g6p4-7hch",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-j6cw-g6p4-7hch"
},
{
"name": "https://github.com/argoproj/argo-cd/pull/6059",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/pull/6059"
},
{
"name": "https://github.com/kubernetes-sigs/kustomize/pull/3784",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubernetes-sigs/kustomize/pull/3784"
},
{
"name": "https://github.com/argoproj/argo-cd/commit/b6d5c23bce2f8a46c52975ba438a3b93d242d96c",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/commit/b6d5c23bce2f8a46c52975ba438a3b93d242d96c"
},
{
"name": "https://argo-cd.readthedocs.io/en/stable/user-guide/kustomize/#kustomizing-helm-charts",
"tags": [
"x_refsource_MISC"
],
"url": "https://argo-cd.readthedocs.io/en/stable/user-guide/kustomize/#kustomizing-helm-charts"
},
{
"name": "https://github.com/argoproj/argo-cd/releases/tag/v3.3.15",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/releases/tag/v3.3.15"
},
{
"name": "https://github.com/argoproj/argo-cd/releases/tag/v3.4.10",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/releases/tag/v3.4.10"
},
{
"name": "https://github.com/argoproj/argo-cd/releases/tag/v3.5.4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/releases/tag/v3.5.4"
},
{
"name": "https://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc2"
}
],
"affected": [
{
"vendor": "argoproj",
"product": "argo-cd",
"versions": [
{
"version": ">= 2.1.0, < 3.3.15",
"status": "affected"
},
{
"version": ">= 3.4.0-rc1, < 3.4.10",
"status": "affected"
},
{
"version": ">= 3.5.0-rc1, < 3.5.4",
"status": "affected"
},
{
"version": ">= 3.6.0-rc1, < 3.6.0-rc2",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-10-20T18:08:36.565Z"
},
"descriptions": [
{
"lang": "en",
"value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.1.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, when an operator has enabled --enable-helm for kustomize build, helmGlobals.configHome can point Helm's config and data directories at a repository-controlled location. Helm automatically loads a downloader plugin from `<configHome>/.data/plugins` without a separate plugin-install step and executes its program inside argocd-repo-server when a helmCharts repository URL uses the plugin's protocol. The command runs as the repo-server user and can read repository credentials and other process-accessible data. An attacker can commit the Kustomization and plugin to a Git repository that an Application builds or upload the files through POST /api/v1/applications/manifestsWithFiles, also exposed by argocd app diff --local --server-side-generate. The upload path requires only Application get permission on an existing Application, without Application update or sync permission or repository write access. Both delivery paths require prior operator enablement of --enable-helm; deployments that do not enable it are not affected. Kustomize 4.1.0 first passed helmGlobals.configHome through to Helm. This issue is fixed in versions 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2."
}
],
"source": {
"advisory": "GHSA-fw5c-w8rc-j7fx",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-10-21T14:39:50.323448Z",
"id": "CVE-2026-113709",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-10-21T15:52:55.778Z"
}
}
]
}
}