HighFix available
Red Hat Security Advisory: nginx:1.26 security update
Type: advisorySources: OSV
- Products
- nginx, nginx-all-modules, nginx-core, nginx-core-debuginfo, nginx-debuginfo, nginx-debugsource, nginx-filesystem, nginx-mod-devel, nginx-mod-http-image-filter, nginx-mod-http-image-filter-debuginfo, nginx-mod-http-perl, nginx-mod-http-perl-debuginfo, nginx-mod-http-xslt-filter, nginx-mod-http-xslt-filter-debuginfo, nginx-mod-mail, nginx-mod-mail-debuginfo, nginx-mod-stream, nginx-mod-stream-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
- CVEs
- CVE-2026-42533
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 29 Oct 2026, 07:17 UTC · Revision 1
Source evidence
Red Hat Security Advisory: nginx:1.26 security update
core-osv · Original sourcePublished 15 Sept 2026, 10:17 UTC
Red Hat Security Advisory: nginx:1.26 security update
osv:RHSA-2026:67283
nginx
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-all-modules
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-core
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-core-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-debugsource
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-filesystem
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-devel
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-image-filter
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-image-filter-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-perl
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-perl-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-xslt-filter
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-http-xslt-filter-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-mail
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-mail-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-stream
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
nginx-mod-stream-debuginfo
Fixed versions: 2:1.26.3-9.module+el9.8.0+24845+a897661e.4
Complete source record
{
"id": "7867abb91a351d0e18820788c33f0b0c25ab69174277108b96d24b3b59c68fac",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A67283",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: nginx:1.26 security update",
"summary": "Red Hat Security Advisory: nginx:1.26 security update",
"evidence": "osv:RHSA-2026:67283",
"products": [
{
"name": {
"value": "nginx",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-all-modules",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-core",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-core-debuginfo",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-debugsource",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-filesystem",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-devel",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-image-filter",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-image-filter-debuginfo",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-perl",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-perl-debuginfo",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-xslt-filter",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-http-xslt-filter-debuginfo",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-mail",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-mail-debuginfo",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-stream",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nginx-mod-stream-debuginfo",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4",
"evidence": "/affected/17/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:67283",
"aliases": [
"RHSA-2026:67283"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4"
}
]
}
],
"package": {
"name": "nginx",
"purl": "pkg:rpm/redhat/nginx",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
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{
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}
]
}
],
"package": {
"name": "nginx-all-modules",
"purl": "pkg:rpm/redhat/nginx-all-modules",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
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"events": [
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{
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}
]
}
],
"package": {
"name": "nginx-core",
"purl": "pkg:rpm/redhat/nginx-core",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
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{
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}
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}
],
"package": {
"name": "nginx-core-debuginfo",
"purl": "pkg:rpm/redhat/nginx-core-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
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],
"package": {
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"purl": "pkg:rpm/redhat/nginx-debuginfo",
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],
"package": {
"name": "nginx-debugsource",
"purl": "pkg:rpm/redhat/nginx-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
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],
"package": {
"name": "nginx-filesystem",
"purl": "pkg:rpm/redhat/nginx-filesystem",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
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],
"package": {
"name": "nginx-mod-devel",
"purl": "pkg:rpm/redhat/nginx-mod-devel",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
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},
{
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{
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}
],
"package": {
"name": "nginx-mod-http-image-filter",
"purl": "pkg:rpm/redhat/nginx-mod-http-image-filter",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "nginx-mod-http-image-filter-debuginfo",
"purl": "pkg:rpm/redhat/nginx-mod-http-image-filter-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
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"events": [
{
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{
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}
]
}
],
"package": {
"name": "nginx-mod-http-perl",
"purl": "pkg:rpm/redhat/nginx-mod-http-perl",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "2:1.26.3-9.module+el9.8.0+24845+a897661e.4"
}
]
}
],
"package": {
"name": "nginx-mod-http-perl-debuginfo",
"purl": "pkg:rpm/redhat/nginx-mod-http-perl-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
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"events": [
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}
],
"package": {
"name": "nginx-mod-http-xslt-filter",
"purl": "pkg:rpm/redhat/nginx-mod-http-xslt-filter",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
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}
},
{
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}
]
}
],
"package": {
"name": "nginx-mod-http-xslt-filter-debuginfo",
"purl": "pkg:rpm/redhat/nginx-mod-http-xslt-filter-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
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}
},
{
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},
{
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}
]
}
],
"package": {
"name": "nginx-mod-mail",
"purl": "pkg:rpm/redhat/nginx-mod-mail",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
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{
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"events": [
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],
"package": {
"name": "nginx-mod-mail-debuginfo",
"purl": "pkg:rpm/redhat/nginx-mod-mail-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
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}
},
{
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{
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}
]
}
],
"package": {
"name": "nginx-mod-stream",
"purl": "pkg:rpm/redhat/nginx-mod-stream",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "nginx-mod-stream-debuginfo",
"purl": "pkg:rpm/redhat/nginx-mod-stream-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67283.json"
}
}
],
"modified": "2026-10-10T10:18:05Z",
"provider": "osv",
"upstream": [
"CVE-2026-42533"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:67283",
"https://access.redhat.com/security/updates/classification/#moderate",
"https://bugzilla.redhat.com/show_bug.cgi?id=2500967",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67283.json",
"https://access.redhat.com/security/cve/CVE-2026-42533",
"https://www.cve.org/CVERecord?id=CVE-2026-42533",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42533",
"https://my.f5.com/manage/s/article/K000162097"
]
},
"related_cves": [
{
"value": "CVE-2026-42533",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 228779,
"published_at": "2026-09-15T10:17:05+00:00"
}