HighFix available
Red Hat Security Advisory: unbound security update
Type: advisorySources: OSV
- Products
- python3-unbound, python3-unbound-debuginfo, unbound, unbound-anchor, unbound-anchor-debuginfo, unbound-debuginfo, unbound-debugsource, unbound-devel, unbound-dracut, unbound-libs, unbound-libs-debuginfo, unbound-utils, unbound-utils-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:1.24.2-7.el10_2.1
- CVEs
- CVE-2026-33278, CVE-2026-42944, CVE-2026-42959
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 08:03 UTC · Revision 1
Source evidence
Red Hat Security Advisory: unbound security update
core-osv · Original sourcePublished 4 Jun 2026, 10:08 UTC
Red Hat Security Advisory: unbound security update
osv:RHSA-2026:23231
python3-unbound
Fixed versions: 0:1.24.2-7.el10_2.1
python3-unbound-debuginfo
Fixed versions: 0:1.24.2-7.el10_2.1
unbound
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-anchor
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-anchor-debuginfo
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-debuginfo
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-debugsource
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-dracut
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-libs
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-libs-debuginfo
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-utils
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-utils-debuginfo
Fixed versions: 0:1.24.2-7.el10_2.1
unbound-devel
Fixed versions: 0:1.24.2-7.el10_2.1
Complete source record
{
"id": "84bfd315b782542ec07832f60a39a58a2f5b959d682903e7c03a8fac2daf6375",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A23231",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: unbound security update",
"summary": "Red Hat Security Advisory: unbound security update",
"evidence": "osv:RHSA-2026:23231",
"products": [
{
"name": {
"value": "python3-unbound",
"evidence": "/affected/0/package/name"
},
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"fixed_versions": [
{
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"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
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"evidence": "/affected/1/package/name"
},
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},
{
"name": {
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"evidence": "/affected/2/package/name"
},
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{
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"evidence": "/affected/3/package/name"
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"evidence": "/affected/3/ranges"
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{
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{
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},
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"evidence": "/affected/6/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "unbound-dracut",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "unbound-libs",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.24.2-7.el10_2.1",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "unbound-libs-debuginfo",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.24.2-7.el10_2.1",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "unbound-utils",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.24.2-7.el10_2.1",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "unbound-utils-debuginfo",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.24.2-7.el10_2.1",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "unbound-devel",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.24.2-7.el10_2.1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:23231",
"aliases": [
"RHSA-2026:23231"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.24.2-7.el10_2.1"
}
]
}
],
"package": {
"name": "python3-unbound",
"purl": "pkg:rpm/redhat/python3-unbound",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
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],
"package": {
"name": "python3-unbound-debuginfo",
"purl": "pkg:rpm/redhat/python3-unbound-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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}
]
}
],
"package": {
"name": "unbound",
"purl": "pkg:rpm/redhat/unbound",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
"ranges": [
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"events": [
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},
{
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}
]
}
],
"package": {
"name": "unbound-anchor",
"purl": "pkg:rpm/redhat/unbound-anchor",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
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{
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}
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],
"package": {
"name": "unbound-anchor-debuginfo",
"purl": "pkg:rpm/redhat/unbound-anchor-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
"ranges": [
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],
"package": {
"name": "unbound-debuginfo",
"purl": "pkg:rpm/redhat/unbound-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
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}
]
}
],
"package": {
"name": "unbound-debugsource",
"purl": "pkg:rpm/redhat/unbound-debugsource",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
},
{
"ranges": [
{
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},
{
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}
]
}
],
"package": {
"name": "unbound-dracut",
"purl": "pkg:rpm/redhat/unbound-dracut",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
}
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{
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],
"package": {
"name": "unbound-libs",
"purl": "pkg:rpm/redhat/unbound-libs",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
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"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23231.json"
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"purl": "pkg:rpm/redhat/unbound-utils",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
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]
}
],
"package": {
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"purl": "pkg:rpm/redhat/unbound-utils-debuginfo",
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}
},
{
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"package": {
"name": "unbound-devel",
"purl": "pkg:rpm/redhat/unbound-devel",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
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}
}
],
"modified": "2026-10-19T10:03:11Z",
"provider": "osv",
"upstream": [
"CVE-2026-33278",
"CVE-2026-42944",
"CVE-2026-42959"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:23231",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2479774",
"https://bugzilla.redhat.com/show_bug.cgi?id=2479806",
"https://bugzilla.redhat.com/show_bug.cgi?id=2479808",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_23231.json",
"https://access.redhat.com/security/cve/CVE-2026-33278",
"https://www.cve.org/CVERecord?id=CVE-2026-33278",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33278",
"https://access.redhat.com/security/cve/CVE-2026-42944",
"https://www.cve.org/CVERecord?id=CVE-2026-42944",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42944",
"https://access.redhat.com/security/cve/CVE-2026-42959",
"https://www.cve.org/CVERecord?id=CVE-2026-42959",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42959"
]
},
"related_cves": [
{
"value": "CVE-2026-33278",
"evidence": "/upstream"
},
{
"value": "CVE-2026-42944",
"evidence": "/upstream"
},
{
"value": "CVE-2026-42959",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 374537,
"published_at": "2026-06-04T10:08:15+00:00"
}