HighFix available
gRPC-Go is the Go language implementation of gRPC
Type: advisorySources: OSV
CVE-2026-84445 affects multiple packages. gRPC-Go is the Go language implementation of gRPC. See references for individual vulnerability details.
- Products
- cluster-autoscaler-fips, knative-net-istio, knative-serving, kyverno, minio, prometheus-alertmanager, rclone
- Affected versions
- Not specified
- Fixed versions
- 0.20250907.161309-r8, 0.33.1-r4, 1.16.4-r4, 1.17.2-r5, 1.20.3-r3, 1.21.4-r5, 1.22.1-r3, 1.33.6-r2, 1.74.3-r5
- CVEs
- CVE-2026-84445
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 16:43 UTC · Revision 1
Source evidence
gRPC-Go is the Go language implementation of gRPC
core-osv · Original sourcePublished 22 Oct 2026, 00:37 UTC
CVE-2026-84445 affects multiple packages. gRPC-Go is the Go language implementation of gRPC. See references for individual vulnerability details.
osv:CLEANSTART-2026-MG84944
cluster-autoscaler-fips
Fixed versions: 1.33.6-r2
prometheus-alertmanager
Fixed versions: 0.33.1-r4
kyverno
Fixed versions: 1.17.2-r5
minio
Fixed versions: 0.20250907.161309-r8
kyverno
Fixed versions: 1.16.4-r4
knative-net-istio
Fixed versions: 1.21.4-r5
knative-net-istio
Fixed versions: 1.21.4-r5
knative-net-istio
Fixed versions: 1.22.1-r3
knative-net-istio
Fixed versions: 1.22.1-r3
knative-serving
Fixed versions: 1.20.3-r3
knative-serving
Fixed versions: 1.20.3-r3
rclone
Fixed versions: 1.74.3-r5
Complete source record
{
"id": "6ff0e537ff8a3ae702f4075a7c9e245908677d1fd0379ad68bba530cd4173612",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-MG84944",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "gRPC-Go is the Go language implementation of gRPC",
"summary": "CVE-2026-84445 affects multiple packages. gRPC-Go is the Go language implementation of gRPC. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-MG84944",
"products": [
{
"name": {
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"evidence": "/affected/0/package/name"
},
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{
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"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
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},
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{
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}
],
"affected_versions": []
},
{
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},
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{
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"evidence": "/affected/3/ranges"
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{
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{
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{
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{
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{
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"affected_versions": []
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{
"name": {
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},
"prerequisites": [],
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"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/9/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/10/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "rclone",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.74.3-r5",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CLEANSTART-2026-MG84944",
"aliases": [
"CLEANSTART-2026-MG84944"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
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"events": [
{
"introduced": "0"
},
{
"fixed": "1.33.6-r2"
}
]
}
],
"package": {
"name": "cluster-autoscaler-fips",
"purl": "pkg:apk/cleanstart/cluster-autoscaler-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.33.1-r4"
}
]
}
],
"package": {
"name": "prometheus-alertmanager",
"purl": "pkg:apk/cleanstart/prometheus-alertmanager",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.17.2-r5"
}
]
}
],
"package": {
"name": "kyverno",
"purl": "pkg:apk/cleanstart/kyverno",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.20250907.161309-r8"
}
]
}
],
"package": {
"name": "minio",
"purl": "pkg:apk/cleanstart/minio",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.16.4-r4"
}
]
}
],
"package": {
"name": "kyverno",
"purl": "pkg:apk/cleanstart/kyverno",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.21.4-r5"
}
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}
],
"package": {
"name": "knative-net-istio",
"purl": "pkg:apk/cleanstart/knative-net-istio?arch=x86_64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
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},
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],
"package": {
"name": "knative-net-istio",
"purl": "pkg:apk/cleanstart/knative-net-istio?arch=aarch64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.22.1-r3"
}
]
}
],
"package": {
"name": "knative-net-istio",
"purl": "pkg:apk/cleanstart/knative-net-istio?arch=x86_64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
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{
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}
]
}
],
"package": {
"name": "knative-net-istio",
"purl": "pkg:apk/cleanstart/knative-net-istio?arch=aarch64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
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{
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],
"package": {
"name": "knative-serving",
"purl": "pkg:apk/cleanstart/knative-serving?arch=x86_64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
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"events": [
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{
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],
"package": {
"name": "knative-serving",
"purl": "pkg:apk/cleanstart/knative-serving?arch=aarch64",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "rclone",
"purl": "pkg:apk/cleanstart/rclone",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MG84944.json"
}
}
],
"modified": "2026-10-22T01:00:14.130004796Z",
"provider": "osv",
"upstream": [
"CVE-2026-84445"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-MG84944.json",
"https://osv.dev/vulnerability/CVE-2026-84445",
"https://nvd.nist.gov/vuln/detail/CVE-2026-84445"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-84445",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 401338,
"published_at": "2026-10-22T00:37:54.127934+00:00"
}