CriticalFix available
On Windows, when the target of Root
Type: advisorySources: OSV
CVE-2026-56857 affects multiple packages. On Windows, when the target of Root. See references for individual vulnerability details.
- Products
- argo-cd, cert-manager, dex, kubernetes-csi-external-snapshotter, opa-fips
- Affected versions
- Not specified
- Fixed versions
- 1.18.6-r8, 1.21.2-r2, 2.43.1-r8, 3.3.16-r1, 3.4.11-r1, 8.7.0-r0
- CVEs
- CVE-2026-56857
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 16:53 UTC · Revision 1
Source evidence
CVE-2026-56857 affects multiple packages. On Windows, when the target of Root. See references for individual vulnerability details.
osv:CLEANSTART-2026-JH01594
cert-manager
Fixed versions: 1.18.6-r8
argo-cd
Fixed versions: 3.4.11-r1
argo-cd
Fixed versions: 3.3.16-r1
dex
Fixed versions: 2.43.1-r8
kubernetes-csi-external-snapshotter
Fixed versions: 8.7.0-r0
opa-fips
Fixed versions: 1.21.2-r2
Complete source record
{
"id": "dd3c026b5d6b566cff33495175c39bb9d81c8aba5ac567e3c80c5c49e125e315",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-JH01594",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "On Windows, when the target of Root",
"summary": "CVE-2026-56857 affects multiple packages. On Windows, when the target of Root. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-JH01594",
"products": [
{
"name": {
"value": "cert-manager",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.18.6-r8",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "argo-cd",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.4.11-r1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "argo-cd",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.3.16-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "dex",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.43.1-r8",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes-csi-external-snapshotter",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.7.0-r0",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "opa-fips",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.21.2-r2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "critical",
"structured": {
"id": "CLEANSTART-2026-JH01594",
"aliases": [
"CLEANSTART-2026-JH01594"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.18.6-r8"
}
]
}
],
"package": {
"name": "cert-manager",
"purl": "pkg:apk/cleanstart/cert-manager",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.11-r1"
}
]
}
],
"package": {
"name": "argo-cd",
"purl": "pkg:apk/cleanstart/argo-cd",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.3.16-r1"
}
]
}
],
"package": {
"name": "argo-cd",
"purl": "pkg:apk/cleanstart/argo-cd",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.43.1-r8"
}
]
}
],
"package": {
"name": "dex",
"purl": "pkg:apk/cleanstart/dex",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.7.0-r0"
}
]
}
],
"package": {
"name": "kubernetes-csi-external-snapshotter",
"purl": "pkg:apk/cleanstart/kubernetes-csi-external-snapshotter",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.21.2-r2"
}
]
}
],
"package": {
"name": "opa-fips",
"purl": "pkg:apk/cleanstart/opa-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JH01594.json"
}
}
],
"modified": "2026-10-27T00:45:07.490622148Z",
"provider": "osv",
"upstream": [
"CVE-2026-56857"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-JH01594.json",
"https://osv.dev/vulnerability/CVE-2026-56857",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56857"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-56857",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 459090,
"published_at": "2026-10-27T00:38:43.843742+00:00"
}