HighFix available
Red Hat Security Advisory: ignition security update
Type: advisorySources: OSV
- Products
- ignition, ignition-debuginfo, ignition-debugsource, ignition-edge, ignition-validate, ignition-validate-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:2.21.0-2.el10_0.3
- CVEs
- CVE-2026-33810, CVE-2026-39821
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:26 UTC · Revision 1
Source evidence
Red Hat Security Advisory: ignition security update
core-osv · Original sourcePublished 26 Aug 2026, 10:18 UTC
Red Hat Security Advisory: ignition security update
osv:RHSA-2026:59546
ignition
Fixed versions: 0:2.21.0-2.el10_0.3
ignition-debuginfo
Fixed versions: 0:2.21.0-2.el10_0.3
ignition-debugsource
Fixed versions: 0:2.21.0-2.el10_0.3
ignition-edge
Fixed versions: 0:2.21.0-2.el10_0.3
ignition-validate
Fixed versions: 0:2.21.0-2.el10_0.3
ignition-validate-debuginfo
Fixed versions: 0:2.21.0-2.el10_0.3
Complete source record
{
"id": "3c0b23963f38e2e021b77e3dd5da0ff282a9088bb9f8feb544b30746db6ed622",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A59546",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: ignition security update",
"summary": "Red Hat Security Advisory: ignition security update",
"evidence": "osv:RHSA-2026:59546",
"products": [
{
"name": {
"value": "ignition",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ignition-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ignition-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ignition-edge",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ignition-validate",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ignition-validate-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.21.0-2.el10_0.3",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:59546",
"aliases": [
"RHSA-2026:59546"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition",
"purl": "pkg:rpm/redhat/ignition",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition-debuginfo",
"purl": "pkg:rpm/redhat/ignition-debuginfo",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition-debugsource",
"purl": "pkg:rpm/redhat/ignition-debugsource",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition-edge",
"purl": "pkg:rpm/redhat/ignition-edge",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition-validate",
"purl": "pkg:rpm/redhat/ignition-validate",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.21.0-2.el10_0.3"
}
]
}
],
"package": {
"name": "ignition-validate-debuginfo",
"purl": "pkg:rpm/redhat/ignition-validate-debuginfo",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:59546.json"
}
}
],
"modified": "2026-10-20T10:12:06Z",
"provider": "osv",
"upstream": [
"CVE-2026-33810",
"CVE-2026-39821"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:59546",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2456335",
"https://bugzilla.redhat.com/show_bug.cgi?id=2480756",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_59546.json",
"https://access.redhat.com/security/cve/CVE-2026-33810",
"https://www.cve.org/CVERecord?id=CVE-2026-33810",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33810",
"https://go.dev/cl/763763",
"https://go.dev/issue/78332",
"https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
"https://pkg.go.dev/vuln/GO-2026-4866",
"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"
]
},
"related_cves": [
{
"value": "CVE-2026-33810",
"evidence": "/upstream"
},
{
"value": "CVE-2026-39821",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 378613,
"published_at": "2026-08-26T10:18:17+00:00"
}