HighFix available
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Type: advisorySources: OSV
- Products
- cups, cups-client, cups-devel, cups-filesystem, cups-ipptool, cups-libs, cups-lpd, cups-printerapp
- Affected versions
- Not specified
- Fixed versions
- 0:2.4.19-4.6.hum1
- CVEs
- CVE-2026-55453, CVE-2026-55467, CVE-2026-55480, CVE-2026-61702
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:36 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
core-osv · Original sourcePublished 18 Oct 2026, 10:05 UTC
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
osv:RHSA-2026:84421
cups
Fixed versions: 0:2.4.19-4.6.hum1
cups-client
Fixed versions: 0:2.4.19-4.6.hum1
cups-devel
Fixed versions: 0:2.4.19-4.6.hum1
cups-filesystem
Fixed versions: 0:2.4.19-4.6.hum1
cups-ipptool
Fixed versions: 0:2.4.19-4.6.hum1
cups-libs
Fixed versions: 0:2.4.19-4.6.hum1
cups-lpd
Fixed versions: 0:2.4.19-4.6.hum1
cups-printerapp
Fixed versions: 0:2.4.19-4.6.hum1
Complete source record
{
"id": "878fb20253db4e99965fafaaea6e36c44efe6004f3a4d12d6cbc2b72b6cc4a3e",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A84421",
"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-2026:84421",
"products": [
{
"name": {
"value": "cups",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-client",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-filesystem",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-ipptool",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-libs",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-lpd",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cups-printerapp",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.4.19-4.6.hum1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:84421",
"aliases": [
"RHSA-2026:84421"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups",
"purl": "pkg:rpm/redhat/cups",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-client",
"purl": "pkg:rpm/redhat/cups-client",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-devel",
"purl": "pkg:rpm/redhat/cups-devel",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-filesystem",
"purl": "pkg:rpm/redhat/cups-filesystem",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-ipptool",
"purl": "pkg:rpm/redhat/cups-ipptool",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-libs",
"purl": "pkg:rpm/redhat/cups-libs",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-lpd",
"purl": "pkg:rpm/redhat/cups-lpd",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.19-4.6.hum1"
}
]
}
],
"package": {
"name": "cups-printerapp",
"purl": "pkg:rpm/redhat/cups-printerapp",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:84421.json"
}
}
],
"modified": "2026-10-20T10:43:34.134711625Z",
"provider": "osv",
"upstream": [
"CVE-2026-55453",
"CVE-2026-55467",
"CVE-2026-55480",
"CVE-2026-61702"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:84421",
"https://access.redhat.com/security/cve/CVE-2026-55453",
"https://access.redhat.com/security/cve/CVE-2026-55467",
"https://access.redhat.com/security/cve/CVE-2026-55480",
"https://access.redhat.com/security/cve/CVE-2026-61702",
"https://access.redhat.com/security/updates/classification/",
"https://images.redhat.com/",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84421.json",
"https://bugzilla.redhat.com/show_bug.cgi?id=2553616",
"https://www.cve.org/CVERecord?id=CVE-2026-55453",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55453",
"https://github.com/OpenPrinting/cups/commit/806e1b483096c51d59432468f4afdd7387d81dd7",
"https://github.com/OpenPrinting/cups/commit/d41cf0616688721e9d435d54118c4c8a36ed596a",
"https://github.com/OpenPrinting/cups/releases/tag/v2.4.20",
"https://github.com/OpenPrinting/cups/security/advisories/GHSA-7hqf-mfhx-7r3v",
"https://bugzilla.redhat.com/show_bug.cgi?id=2553617",
"https://www.cve.org/CVERecord?id=CVE-2026-55467",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55467",
"https://github.com/OpenPrinting/cups/commit/0cf4e7814d6810ed3c454222bce3aa342d541681",
"https://github.com/OpenPrinting/cups/commit/a9e7e7a3a019d0fa063d29409d3f82e4c6d5a008",
"https://github.com/OpenPrinting/cups/security/advisories/GHSA-69qc-prxg-h2c7",
"https://bugzilla.redhat.com/show_bug.cgi?id=2553613",
"https://www.cve.org/CVERecord?id=CVE-2026-55480",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55480",
"https://github.com/OpenPrinting/cups/commit/98adfd855950e806508f961d5438ad32e26aac62",
"https://github.com/OpenPrinting/cups/commit/f6a11dae0f0f3b748fbca931e237be03ffe8e48e",
"https://github.com/OpenPrinting/cups/security/advisories/GHSA-jj94-x3qh-ffp9",
"https://bugzilla.redhat.com/show_bug.cgi?id=2553611",
"https://www.cve.org/CVERecord?id=CVE-2026-61702",
"https://nvd.nist.gov/vuln/detail/CVE-2026-61702",
"https://github.com/OpenPrinting/cups/commit/08a8a277ce2a8948a1af33552247a1ac53b72df3",
"https://github.com/OpenPrinting/cups/commit/6650428234616a97d3298e0e2d4419c62c1339d2",
"https://github.com/OpenPrinting/cups/security/advisories/GHSA-gq9p-4w7m-2f5g"
]
},
"related_cves": [
{
"value": "CVE-2026-55453",
"evidence": "/upstream"
},
{
"value": "CVE-2026-55467",
"evidence": "/upstream"
},
{
"value": "CVE-2026-55480",
"evidence": "/upstream"
},
{
"value": "CVE-2026-61702",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 379213,
"published_at": "2026-10-18T10:05:16+00:00"
}