HighFix available
Red Hat Security Advisory: osbuild-composer security update
Type: advisorySources: OSV
- Products
- osbuild-composer, osbuild-composer-core, osbuild-composer-core-debuginfo, osbuild-composer-debuginfo, osbuild-composer-debugsource, osbuild-composer-tests-debuginfo, osbuild-composer-worker, osbuild-composer-worker-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:165.1-3.el10_2.1
- CVEs
- CVE-2026-32280, CVE-2026-32281
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:13 UTC · Revision 1
Source evidence
Red Hat Security Advisory: osbuild-composer security update
core-osv · Original sourcePublished 3 Aug 2026, 10:17 UTC
Red Hat Security Advisory: osbuild-composer security update
osv:RHSA-2026:49526
osbuild-composer
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-core
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-core-debuginfo
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-debuginfo
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-debugsource
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-tests-debuginfo
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-worker
Fixed versions: 0:165.1-3.el10_2.1
osbuild-composer-worker-debuginfo
Fixed versions: 0:165.1-3.el10_2.1
Complete source record
{
"id": "8d14ad5f7731d23f1b22056e9ed78e4cf622697748276f7e392228dfcb423b44",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A49526",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: osbuild-composer security update",
"summary": "Red Hat Security Advisory: osbuild-composer security update",
"evidence": "osv:RHSA-2026:49526",
"products": [
{
"name": {
"value": "osbuild-composer",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-core",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-core-debuginfo",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-debuginfo",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-debugsource",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-tests-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-worker",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "osbuild-composer-worker-debuginfo",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:165.1-3.el10_2.1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:49526",
"aliases": [
"RHSA-2026:49526"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer",
"purl": "pkg:rpm/redhat/osbuild-composer",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-core",
"purl": "pkg:rpm/redhat/osbuild-composer-core",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-core-debuginfo",
"purl": "pkg:rpm/redhat/osbuild-composer-core-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-debuginfo",
"purl": "pkg:rpm/redhat/osbuild-composer-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-debugsource",
"purl": "pkg:rpm/redhat/osbuild-composer-debugsource",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-tests-debuginfo",
"purl": "pkg:rpm/redhat/osbuild-composer-tests-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-worker",
"purl": "pkg:rpm/redhat/osbuild-composer-worker",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:165.1-3.el10_2.1"
}
]
}
],
"package": {
"name": "osbuild-composer-worker-debuginfo",
"purl": "pkg:rpm/redhat/osbuild-composer-worker-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49526.json"
}
}
],
"modified": "2026-10-20T10:10:13Z",
"provider": "osv",
"upstream": [
"CVE-2026-32280",
"CVE-2026-32281"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:49526",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2456333",
"https://bugzilla.redhat.com/show_bug.cgi?id=2456339",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49526.json",
"https://access.redhat.com/security/cve/CVE-2026-32280",
"https://www.cve.org/CVERecord?id=CVE-2026-32280",
"https://nvd.nist.gov/vuln/detail/CVE-2026-32280",
"https://go.dev/cl/758320",
"https://go.dev/issue/78282",
"https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
"https://pkg.go.dev/vuln/GO-2026-4947",
"https://access.redhat.com/security/cve/CVE-2026-32281",
"https://www.cve.org/CVERecord?id=CVE-2026-32281",
"https://nvd.nist.gov/vuln/detail/CVE-2026-32281",
"https://go.dev/cl/758061",
"https://go.dev/issue/78281",
"https://pkg.go.dev/vuln/GO-2026-4946"
]
},
"related_cves": [
{
"value": "CVE-2026-32280",
"evidence": "/upstream"
},
{
"value": "CVE-2026-32281",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 378453,
"published_at": "2026-08-03T10:17:41+00:00"
}