HighFix available
On Unix systems, opening a file in an os
Type: advisorySources: OSV
CVE-2026-39822 affects multiple packages. On Unix systems, opening a file in an os. See references for individual vulnerability details.
- Products
- istio-pilot-discovery, nfs-subdir-external-provisioner, stakater-reloader, temporal-server-fips
- Affected versions
- Not specified
- Fixed versions
- 1.29.8-r1, 1.30.1-r1, 1.31.4-r1, 1.4.17-r1, 4.0.18-r3
- CVEs
- CVE-2026-39822
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 13:00 UTC · Revision 1
Source evidence
CVE-2026-39822 affects multiple packages. On Unix systems, opening a file in an os. See references for individual vulnerability details.
osv:CLEANSTART-2026-UD62821
temporal-server-fips
Fixed versions: 1.31.4-r1
stakater-reloader
Fixed versions: 1.4.17-r1
istio-pilot-discovery
Fixed versions: 1.29.8-r1
istio-pilot-discovery
Fixed versions: 1.30.1-r1
nfs-subdir-external-provisioner
Fixed versions: 4.0.18-r3
Complete source record
{
"id": "8608f0de008444215092662d87e26037b750fb6f46e4f0ae93db8cc70abc7773",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-UD62821",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "On Unix systems, opening a file in an os",
"summary": "CVE-2026-39822 affects multiple packages. On Unix systems, opening a file in an os. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-UD62821",
"products": [
{
"name": {
"value": "temporal-server-fips",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.31.4-r1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "stakater-reloader",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.4.17-r1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "istio-pilot-discovery",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.29.8-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "istio-pilot-discovery",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.30.1-r1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nfs-subdir-external-provisioner",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.0.18-r3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CLEANSTART-2026-UD62821",
"aliases": [
"CLEANSTART-2026-UD62821"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.31.4-r1"
}
]
}
],
"package": {
"name": "temporal-server-fips",
"purl": "pkg:apk/cleanstart/temporal-server-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UD62821.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.17-r1"
}
]
}
],
"package": {
"name": "stakater-reloader",
"purl": "pkg:apk/cleanstart/stakater-reloader",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UD62821.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.29.8-r1"
}
]
}
],
"package": {
"name": "istio-pilot-discovery",
"purl": "pkg:apk/cleanstart/istio-pilot-discovery",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UD62821.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.30.1-r1"
}
]
}
],
"package": {
"name": "istio-pilot-discovery",
"purl": "pkg:apk/cleanstart/istio-pilot-discovery",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UD62821.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.18-r3"
}
]
}
],
"package": {
"name": "nfs-subdir-external-provisioner",
"purl": "pkg:apk/cleanstart/nfs-subdir-external-provisioner",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UD62821.json"
}
}
],
"modified": "2026-10-15T01:00:27.861289320Z",
"provider": "osv",
"upstream": [
"CVE-2026-39822"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-UD62821.json",
"https://osv.dev/vulnerability/CVE-2026-39822",
"https://nvd.nist.gov/vuln/detail/CVE-2026-39822"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-39822",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 318365,
"published_at": "2026-10-15T00:41:54.710668+00:00"
}