MediumFix available
Security fix for CVE-2026-39984 applied in: cosign 2.6.3-r0, cosign 3.0.6-r0, docker 29.3.0-r1, harbor-scanner-trivy 0.35.1-r1, harbor-scanner-trivy-fips 0.35.1-r1, kyverno 1.17.2-r0, kyverno 1.18.0-r
Type: advisorySources: OSV
CVE-2026-39984 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
- Products
- cosign, docker, harbor-scanner-trivy, harbor-scanner-trivy-fips, kyverno, kyverno-fips, policy-controller, policy-controller-fips, spire-server, tekton-chains, tekton-chains-fips, tkn
- Affected versions
- Not specified
- Fixed versions
- 0.15.1-r0, 0.25.2-r1, 0.26.5-r1, 0.35.1-r1, 0.42.2-r1, 0.43.2-r1, 0.44.2-r1, 1.13.5-r0, 1.16.3-r7, 1.17.1-r6, 1.17.2-r0, 1.18.0-r0, 2.6.3-r0, 29.3.0-r1, 3.0.6-r0
- CVEs
- CVE-2026-39984
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 10:53 UTC · Revision 1
Source evidence
Security fix for CVE-2026-39984 applied in: cosign 2.6.3-r0, cosign 3.0.6-r0, docker 29.3.0-r1, harbor-scanner-trivy 0.35.1-r1, harbor-scanner-trivy-fips 0.35.1-r1, kyverno 1.17.2-r0, kyverno 1.18.0-r
core-osv · Original sourcePublished 18 Sept 2026, 10:22 UTC
CVE-2026-39984 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.
osv:CLEANSTART-2026-KJ61978
cosign
Fixed versions: 2.6.3-r0
cosign
Fixed versions: 3.0.6-r0
docker
Fixed versions: 29.3.0-r1
harbor-scanner-trivy
Fixed versions: 0.35.1-r1
harbor-scanner-trivy-fips
Fixed versions: 0.35.1-r1
kyverno
Fixed versions: 1.17.2-r0
kyverno
Fixed versions: 1.18.0-r0
kyverno-fips
Fixed versions: 1.16.3-r7
kyverno-fips
Fixed versions: 1.17.1-r6
policy-controller
Fixed versions: 0.15.1-r0
policy-controller-fips
Fixed versions: 0.15.1-r0
spire-server
Fixed versions: 1.13.5-r0
tekton-chains
Fixed versions: 0.25.2-r1
tekton-chains
Fixed versions: 0.26.5-r1
tekton-chains-fips
Fixed versions: 0.25.2-r1
tekton-chains-fips
Fixed versions: 0.26.5-r1
tkn
Fixed versions: 0.42.2-r1
tkn
Fixed versions: 0.43.2-r1
tkn
Fixed versions: 0.44.2-r1
Complete source record
{
"id": "2c9a24f74cd3022da1c0cb22c8a5b2a14606a452936caa53f42df56a2ed13cff",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-KJ61978",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Security fix for CVE-2026-39984 applied in: cosign 2.6.3-r0, cosign 3.0.6-r0, docker 29.3.0-r1, harbor-scanner-trivy 0.35.1-r1, harbor-scanner-trivy-fips 0.35.1-r1, kyverno 1.17.2-r0, kyverno 1.18.0-r",
"summary": "CVE-2026-39984 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-KJ61978",
"products": [
{
"name": {
"value": "cosign",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.6.3-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cosign",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.0.6-r0",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "docker",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "29.3.0-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "harbor-scanner-trivy",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.35.1-r1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "harbor-scanner-trivy-fips",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.35.1-r1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kyverno",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.17.2-r0",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kyverno",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.18.0-r0",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kyverno-fips",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.16.3-r7",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kyverno-fips",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.17.1-r6",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "policy-controller",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.15.1-r0",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "policy-controller-fips",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.15.1-r0",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "spire-server",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.5-r0",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tekton-chains",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.25.2-r1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tekton-chains",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.26.5-r1",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tekton-chains-fips",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.25.2-r1",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tekton-chains-fips",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.26.5-r1",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tkn",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.42.2-r1",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tkn",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.43.2-r1",
"evidence": "/affected/17/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tkn",
"evidence": "/affected/18/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.44.2-r1",
"evidence": "/affected/18/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CLEANSTART-2026-KJ61978",
"aliases": [
"CLEANSTART-2026-KJ61978"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.3-r0"
}
]
}
],
"package": {
"name": "cosign",
"purl": "pkg:apk/cleanstart/cosign",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.6-r0"
}
]
}
],
"package": {
"name": "cosign",
"purl": "pkg:apk/cleanstart/cosign",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "29.3.0-r1"
}
]
}
],
"package": {
"name": "docker",
"purl": "pkg:apk/cleanstart/docker",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.35.1-r1"
}
]
}
],
"package": {
"name": "harbor-scanner-trivy",
"purl": "pkg:apk/cleanstart/harbor-scanner-trivy",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.35.1-r1"
}
]
}
],
"package": {
"name": "harbor-scanner-trivy-fips",
"purl": "pkg:apk/cleanstart/harbor-scanner-trivy-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.17.2-r0"
}
]
}
],
"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-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.18.0-r0"
}
]
}
],
"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-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.16.3-r7"
}
]
}
],
"package": {
"name": "kyverno-fips",
"purl": "pkg:apk/cleanstart/kyverno-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.17.1-r6"
}
]
}
],
"package": {
"name": "kyverno-fips",
"purl": "pkg:apk/cleanstart/kyverno-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.15.1-r0"
}
]
}
],
"package": {
"name": "policy-controller",
"purl": "pkg:apk/cleanstart/policy-controller",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.15.1-r0"
}
]
}
],
"package": {
"name": "policy-controller-fips",
"purl": "pkg:apk/cleanstart/policy-controller-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.5-r0"
}
]
}
],
"package": {
"name": "spire-server",
"purl": "pkg:apk/cleanstart/spire-server",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.25.2-r1"
}
]
}
],
"package": {
"name": "tekton-chains",
"purl": "pkg:apk/cleanstart/tekton-chains",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.26.5-r1"
}
]
}
],
"package": {
"name": "tekton-chains",
"purl": "pkg:apk/cleanstart/tekton-chains",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.25.2-r1"
}
]
}
],
"package": {
"name": "tekton-chains-fips",
"purl": "pkg:apk/cleanstart/tekton-chains-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.26.5-r1"
}
]
}
],
"package": {
"name": "tekton-chains-fips",
"purl": "pkg:apk/cleanstart/tekton-chains-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.42.2-r1"
}
]
}
],
"package": {
"name": "tkn",
"purl": "pkg:apk/cleanstart/tkn",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.43.2-r1"
}
]
}
],
"package": {
"name": "tkn",
"purl": "pkg:apk/cleanstart/tkn",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.44.2-r1"
}
]
}
],
"package": {
"name": "tkn",
"purl": "pkg:apk/cleanstart/tkn",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KJ61978.json"
}
}
],
"modified": "2026-10-09T07:47:12.466598216Z",
"provider": "osv",
"upstream": [
"CVE-2026-39984"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KJ61978.json",
"https://osv.dev/vulnerability/CVE-2026-39984",
"https://nvd.nist.gov/vuln/detail/CVE-2026-39984"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-39984",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 109960,
"published_at": "2026-09-18T10:22:16.006+00:00"
}