MediumFix available
Security fix for GHSA-58qw-9mgm-455v applied in: k8s-sidecar 1.25.2-r1, k8s-sidecar 2.2.3-r0, k8s-sidecar 2.3.0-r0, k8s-sidecar 2.4.0-r0, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r0, k8s-sidecar 2.7.1-
Type: advisorySources: OSV
GHSA-58qw-9mgm-455v affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- k8s-sidecar
- Affected versions
- Not specified
- Fixed versions
- 1.25.2-r1, 2.2.3-r0, 2.3.0-r0, 2.4.0-r0, 2.5.5-r0, 2.6.0-r0, 2.7.1-r0
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 18:04 UTC · Revision 1
Source evidence
Security fix for GHSA-58qw-9mgm-455v applied in: k8s-sidecar 1.25.2-r1, k8s-sidecar 2.2.3-r0, k8s-sidecar 2.3.0-r0, k8s-sidecar 2.4.0-r0, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r0, k8s-sidecar 2.7.1-
core-osv · Original sourcePublished 18 Sept 2026, 10:09 UTC
GHSA-58qw-9mgm-455v affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-RR99050
k8s-sidecar
Fixed versions: 1.25.2-r1
k8s-sidecar
Fixed versions: 2.2.3-r0
k8s-sidecar
Fixed versions: 2.3.0-r0
k8s-sidecar
Fixed versions: 2.4.0-r0
k8s-sidecar
Fixed versions: 2.5.5-r0
k8s-sidecar
Fixed versions: 2.6.0-r0
k8s-sidecar
Fixed versions: 2.7.1-r0
Complete source record
{
"id": "04b9a23f33f0fd001748b3b32241d13227eecbada5e7c14bb91148a0dd843323",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-RR99050",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for GHSA-58qw-9mgm-455v applied in: k8s-sidecar 1.25.2-r1, k8s-sidecar 2.2.3-r0, k8s-sidecar 2.3.0-r0, k8s-sidecar 2.4.0-r0, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r0, k8s-sidecar 2.7.1-",
"summary": "GHSA-58qw-9mgm-455v affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-RR99050",
"products": [
{
"name": {
"value": "k8s-sidecar",
"evidence": "/affected/0/package/name"
},
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{
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"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
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{
"name": {
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{
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"affected_versions": []
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{
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"evidence": "/affected/3/ranges"
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"affected_versions": []
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{
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{
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"affected_versions": []
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{
"name": {
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{
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"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CLEANSTART-2026-RR99050",
"aliases": [
"CLEANSTART-2026-RR99050"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.25.2-r1"
}
]
}
],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
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}
},
{
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{
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],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
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},
{
"ranges": [
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"package": {
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"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
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"database_specific": {
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{
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"events": [
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],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
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},
{
"ranges": [
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"events": [
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{
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],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
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}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.0-r0"
}
]
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],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RR99050.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.1-r0"
}
]
}
],
"package": {
"name": "k8s-sidecar",
"purl": "pkg:apk/cleanstart/k8s-sidecar",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RR99050.json"
}
}
],
"modified": "2026-10-15T12:58:16.140775926Z",
"provider": "osv",
"upstream": [
"GHSA-58qw-9mgm-455v"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-RR99050.json",
"https://osv.dev/vulnerability/GHSA-58qw-9mgm-455v"
],
"provider_metadata": {}
},
"related_cves": [],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 332170,
"published_at": "2026-09-18T10:09:14.596138+00:00"
}