HighFix available
Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update
Type: advisorySources: OSV
- Products
- microshift, microshift-greenboot, microshift-multus, microshift-multus-release-info, microshift-networking, microshift-olm, microshift-olm-release-info, microshift-release-info, microshift-selinux
- Affected versions
- Not specified
- Fixed versions
- 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
- CVEs
- CVE-2026-33814, CVE-2026-39820, CVE-2026-39821, CVE-2026-42499
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:26 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update
core-osv · Original sourcePublished 26 Aug 2026, 10:17 UTC
Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update
osv:RHSA-2026:57845
microshift
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-greenboot
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-multus
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-multus-release-info
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-networking
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-olm
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-olm-release-info
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-release-info
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
microshift-selinux
Fixed versions: 0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9
Complete source record
{
"id": "13a536dbc37f4a30251c1106448600723e0efa9e818b3da7e4036db431d32252",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A57845",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update",
"summary": "Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update",
"evidence": "osv:RHSA-2026:57845",
"products": [
{
"name": {
"value": "microshift",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-greenboot",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-multus",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-multus-release-info",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-networking",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-olm",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-olm-release-info",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-release-info",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "microshift-selinux",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:57845",
"aliases": [
"RHSA-2026:57845"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift",
"purl": "pkg:rpm/redhat/microshift",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-greenboot",
"purl": "pkg:rpm/redhat/microshift-greenboot",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-multus",
"purl": "pkg:rpm/redhat/microshift-multus",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-multus-release-info",
"purl": "pkg:rpm/redhat/microshift-multus-release-info",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-networking",
"purl": "pkg:rpm/redhat/microshift-networking",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-olm",
"purl": "pkg:rpm/redhat/microshift-olm",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-olm-release-info",
"purl": "pkg:rpm/redhat/microshift-olm-release-info",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-release-info",
"purl": "pkg:rpm/redhat/microshift-release-info",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
}
]
}
],
"package": {
"name": "microshift-selinux",
"purl": "pkg:rpm/redhat/microshift-selinux",
"ecosystem": "Red Hat:openshift:4.16::el9"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:57845.json"
}
}
],
"modified": "2026-10-20T10:11:39Z",
"provider": "osv",
"upstream": [
"CVE-2026-33814",
"CVE-2026-39820",
"CVE-2026-39821",
"CVE-2026-42499"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:57845",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2467809",
"https://bugzilla.redhat.com/show_bug.cgi?id=2467815",
"https://bugzilla.redhat.com/show_bug.cgi?id=2467820",
"https://bugzilla.redhat.com/show_bug.cgi?id=2480756",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57845.json",
"https://access.redhat.com/security/cve/CVE-2026-33814",
"https://www.cve.org/CVERecord?id=CVE-2026-33814",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33814",
"https://go.dev/cl/761581",
"https://go.dev/cl/761640",
"https://go.dev/issue/78476",
"https://groups.google.com/g/golang-announce/c/qcCIEXso47M",
"https://pkg.go.dev/vuln/GO-2026-4918",
"https://access.redhat.com/security/cve/CVE-2026-39820",
"https://www.cve.org/CVERecord?id=CVE-2026-39820",
"https://nvd.nist.gov/vuln/detail/CVE-2026-39820",
"https://go.dev/cl/759940",
"https://go.dev/issue/78566",
"https://pkg.go.dev/vuln/GO-2026-4986",
"https://access.redhat.com/security/cve/CVE-2026-39821",
"https://www.cve.org/CVERecord?id=CVE-2026-39821",
"https://nvd.nist.gov/vuln/detail/CVE-2026-39821",
"https://go.dev/cl/767220",
"https://go.dev/issue/78760",
"https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8",
"https://pkg.go.dev/vuln/GO-2026-5026",
"https://access.redhat.com/security/cve/CVE-2026-42499",
"https://www.cve.org/CVERecord?id=CVE-2026-42499",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42499",
"https://go.dev/cl/771520",
"https://go.dev/issue/78987",
"https://pkg.go.dev/vuln/GO-2026-4977"
]
},
"related_cves": [
{
"value": "CVE-2026-33814",
"evidence": "/upstream"
},
{
"value": "CVE-2026-39820",
"evidence": "/upstream"
},
{
"value": "CVE-2026-39821",
"evidence": "/upstream"
},
{
"value": "CVE-2026-42499",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 378576,
"published_at": "2026-08-26T10:17:38+00:00"
}