MediumFix available
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Type: advisorySources: OSV
- Products
- libnghttp2, libnghttp2-devel, mingw32-libnghttp2, mingw64-libnghttp2, nghttp2
- Affected versions
- Not specified
- Fixed versions
- 0:1.69.0-5.hum1
- CVEs
- CVE-2026-58055
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:47 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
core-osv · Original sourcePublished 10 Aug 2026, 10:13 UTC
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
osv:RHSA-2026:52414
libnghttp2
Fixed versions: 0:1.69.0-5.hum1
libnghttp2-devel
Fixed versions: 0:1.69.0-5.hum1
mingw32-libnghttp2
Fixed versions: 0:1.69.0-5.hum1
mingw64-libnghttp2
Fixed versions: 0:1.69.0-5.hum1
nghttp2
Fixed versions: 0:1.69.0-5.hum1
Complete source record
{
"id": "cd1f60bbb88b757cc2f6c9b56f530cc33535bc75cd6de7449d277ba16d852427",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A52414",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"evidence": "osv:RHSA-2026:52414",
"products": [
{
"name": {
"value": "libnghttp2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.69.0-5.hum1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libnghttp2-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.69.0-5.hum1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mingw32-libnghttp2",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.69.0-5.hum1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mingw64-libnghttp2",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.69.0-5.hum1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nghttp2",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.69.0-5.hum1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:52414",
"aliases": [
"RHSA-2026:52414"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.69.0-5.hum1"
}
]
}
],
"package": {
"name": "libnghttp2",
"purl": "pkg:rpm/redhat/libnghttp2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:52414.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.69.0-5.hum1"
}
]
}
],
"package": {
"name": "libnghttp2-devel",
"purl": "pkg:rpm/redhat/libnghttp2-devel",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:52414.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.69.0-5.hum1"
}
]
}
],
"package": {
"name": "mingw32-libnghttp2",
"purl": "pkg:rpm/redhat/mingw32-libnghttp2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:52414.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.69.0-5.hum1"
}
]
}
],
"package": {
"name": "mingw64-libnghttp2",
"purl": "pkg:rpm/redhat/mingw64-libnghttp2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:52414.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.69.0-5.hum1"
}
]
}
],
"package": {
"name": "nghttp2",
"purl": "pkg:rpm/redhat/nghttp2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:52414.json"
}
}
],
"modified": "2026-10-15T10:20:59Z",
"provider": "osv",
"upstream": [
"CVE-2026-58055"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:52414",
"https://access.redhat.com/security/cve/CVE-2026-58055",
"https://access.redhat.com/security/updates/classification/",
"https://images.redhat.com/",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_52414.json",
"https://bugzilla.redhat.com/show_bug.cgi?id=2493954",
"https://www.cve.org/CVERecord?id=CVE-2026-58055",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58055",
"https://github.com/bikini/exploitarium/tree/main/nghttp2-nghttpx-upgrade-queue-poison-poc",
"https://github.com/nghttp2/nghttp2/commit/ab28105c4a0197da24f8bfc414bc116055249e1e",
"https://www.vulncheck.com/advisories/nghttp2-nghttpx-http-request-response-smuggling-via-upgrade-request-with-content-length"
]
},
"related_cves": [
{
"value": "CVE-2026-58055",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 331099,
"published_at": "2026-08-10T10:13:36+00:00"
}