HighFix available
Security fix for CVE-2026-40898 applied in: kube-metrics-adapter 0.2.9-r0, kubernetes-dns-node-cache 1.23.1-r0, kubernetes-dns-node-cache 1.24.1-r1, kubernetes-dns-node-cache 1.25.0-r8, kubernetes-dns
Type: advisorySources: OSV
CVE-2026-40898 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- kube-metrics-adapter, kubernetes-dns-node-cache, prometheus-blackbox-exporter
- Affected versions
- Not specified
- Fixed versions
- 0.2.9-r0, 0.28.0-r2, 1.23.1-r0, 1.24.1-r1, 1.25.0-r8, 1.26.0-r1
- CVEs
- CVE-2026-40898
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 10:57 UTC · Revision 1
Source evidence
Security fix for CVE-2026-40898 applied in: kube-metrics-adapter 0.2.9-r0, kubernetes-dns-node-cache 1.23.1-r0, kubernetes-dns-node-cache 1.24.1-r1, kubernetes-dns-node-cache 1.25.0-r8, kubernetes-dns
core-osv · Original sourcePublished 18 Sept 2026, 10:00 UTC
CVE-2026-40898 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-OT08451
kube-metrics-adapter
Fixed versions: 0.2.9-r0
kubernetes-dns-node-cache
Fixed versions: 1.23.1-r0
kubernetes-dns-node-cache
Fixed versions: 1.24.1-r1
kubernetes-dns-node-cache
Fixed versions: 1.25.0-r8
kubernetes-dns-node-cache
Fixed versions: 1.26.0-r1
prometheus-blackbox-exporter
Fixed versions: 0.28.0-r2
Complete source record
{
"id": "aa456e8e1c25cae4951aeb4b239e6bf09c49ee283f31f7a66cd3258fade96559",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-OT08451",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for CVE-2026-40898 applied in: kube-metrics-adapter 0.2.9-r0, kubernetes-dns-node-cache 1.23.1-r0, kubernetes-dns-node-cache 1.24.1-r1, kubernetes-dns-node-cache 1.25.0-r8, kubernetes-dns",
"summary": "CVE-2026-40898 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-OT08451",
"products": [
{
"name": {
"value": "kube-metrics-adapter",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.2.9-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes-dns-node-cache",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.23.1-r0",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes-dns-node-cache",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.24.1-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes-dns-node-cache",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.25.0-r8",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes-dns-node-cache",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.26.0-r1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "prometheus-blackbox-exporter",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.28.0-r2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CLEANSTART-2026-OT08451",
"aliases": [
"CLEANSTART-2026-OT08451"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.2.9-r0"
}
]
}
],
"package": {
"name": "kube-metrics-adapter",
"purl": "pkg:apk/cleanstart/kube-metrics-adapter",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.23.1-r0"
}
]
}
],
"package": {
"name": "kubernetes-dns-node-cache",
"purl": "pkg:apk/cleanstart/kubernetes-dns-node-cache",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.24.1-r1"
}
]
}
],
"package": {
"name": "kubernetes-dns-node-cache",
"purl": "pkg:apk/cleanstart/kubernetes-dns-node-cache",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.25.0-r8"
}
]
}
],
"package": {
"name": "kubernetes-dns-node-cache",
"purl": "pkg:apk/cleanstart/kubernetes-dns-node-cache",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.0-r1"
}
]
}
],
"package": {
"name": "kubernetes-dns-node-cache",
"purl": "pkg:apk/cleanstart/kubernetes-dns-node-cache",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.28.0-r2"
}
]
}
],
"package": {
"name": "prometheus-blackbox-exporter",
"purl": "pkg:apk/cleanstart/prometheus-blackbox-exporter",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OT08451.json"
}
}
],
"modified": "2026-10-09T07:47:32.160028696Z",
"provider": "osv",
"upstream": [
"CVE-2026-40898"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OT08451.json",
"https://osv.dev/vulnerability/CVE-2026-40898",
"https://nvd.nist.gov/vuln/detail/CVE-2026-40898"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-40898",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 110440,
"published_at": "2026-09-18T10:00:28.91+00:00"
}