UnratedFix available
cluster-api-clusterctl-1.13, cluster-api-controller-1.13 and 2 more products — security advisory
This notice tracks CVE-2026-81870 for cluster-api-clusterctl-1.13, cluster-api-controller-1.13 and 2 more products. Fixed versions are listed in the package details.
- Products
- cluster-api-clusterctl-1.13, cluster-api-controller-1.13, cluster-api-kubeadm-bootstrap-controller-1.13, cluster-api-kubeadm-control-plane-controller-1.13
- Affected versions
- Not specified
- Fixed versions
- 1.13.7-r0
- CVEs
- CVE-2026-81870
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 08:38 UTC · Revision 1
Source evidence
MINI-39rq-w88m-4c68
osv:MINI-39rq-w88m-4c68
cluster-api-clusterctl-1.13
Fixed versions: 1.13.7-r0
cluster-api-controller-1.13
Fixed versions: 1.13.7-r0
cluster-api-kubeadm-bootstrap-controller-1.13
Fixed versions: 1.13.7-r0
cluster-api-kubeadm-control-plane-controller-1.13
Fixed versions: 1.13.7-r0
Complete source record
{
"id": "560db1a29c04c977d4c42962cc048069ee7208754a1a83c7c66a929c1cd82d9c",
"url": "https://osv.dev/vulnerability/MINI-39rq-w88m-4c68",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "MINI-39rq-w88m-4c68",
"summary": "MINI-39rq-w88m-4c68",
"evidence": "osv:MINI-39rq-w88m-4c68",
"products": [
{
"name": {
"value": "cluster-api-clusterctl-1.13",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.7-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cluster-api-controller-1.13",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.7-r0",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cluster-api-kubeadm-bootstrap-controller-1.13",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.7-r0",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cluster-api-kubeadm-control-plane-controller-1.13",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.7-r0",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "MINI-39rq-w88m-4c68",
"aliases": [
"MINI-39rq-w88m-4c68"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.7-r0"
}
]
}
],
"package": {
"name": "cluster-api-clusterctl-1.13",
"purl": "pkg:apk/minimos/cluster-api-clusterctl-1.13",
"ecosystem": "MinimOS"
},
"database_specific": {
"source": "https://packages.mini.dev/advisories/osv/MINI-39rq-w88m-4c68.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.7-r0"
}
]
}
],
"package": {
"name": "cluster-api-controller-1.13",
"purl": "pkg:apk/minimos/cluster-api-controller-1.13",
"ecosystem": "MinimOS"
},
"database_specific": {
"source": "https://packages.mini.dev/advisories/osv/MINI-39rq-w88m-4c68.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.7-r0"
}
]
}
],
"package": {
"name": "cluster-api-kubeadm-bootstrap-controller-1.13",
"purl": "pkg:apk/minimos/cluster-api-kubeadm-bootstrap-controller-1.13",
"ecosystem": "MinimOS"
},
"database_specific": {
"source": "https://packages.mini.dev/advisories/osv/MINI-39rq-w88m-4c68.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.7-r0"
}
]
}
],
"package": {
"name": "cluster-api-kubeadm-control-plane-controller-1.13",
"purl": "pkg:apk/minimos/cluster-api-kubeadm-control-plane-controller-1.13",
"ecosystem": "MinimOS"
},
"database_specific": {
"source": "https://packages.mini.dev/advisories/osv/MINI-39rq-w88m-4c68.json"
}
}
],
"modified": "2026-10-07T17:23:20.872971719Z",
"provider": "osv",
"upstream": [
"CVE-2026-81870",
"GHSA-8wmf-6v46-5gfg"
],
"references": []
},
"related_cves": [
{
"value": "CVE-2026-81870",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 96267,
"published_at": "2026-10-07T02:21:55+00:00"
}