HighFix available
Red Hat Security Advisory: libarchive security update
Type: advisorySources: OSV
- Products
- bsdcat-debuginfo, bsdcpio-debuginfo, bsdtar, bsdtar-debuginfo, libarchive, libarchive-debuginfo, libarchive-debugsource
- Affected versions
- Not specified
- Fixed versions
- 0:3.3.3-1.el8_4.2
- CVEs
- CVE-2026-4424, CVE-2026-5121
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:50 UTC · Revision 1
Source evidence
Red Hat Security Advisory: libarchive security update
core-osv · Original sourcePublished 22 Apr 2026, 10:11 UTC
Red Hat Security Advisory: libarchive security update
osv:RHSA-2026:9592
bsdcat-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
bsdcpio-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
bsdtar
Fixed versions: 0:3.3.3-1.el8_4.2
bsdtar-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive-debugsource
Fixed versions: 0:3.3.3-1.el8_4.2
bsdcat-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
bsdcpio-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
bsdtar
Fixed versions: 0:3.3.3-1.el8_4.2
bsdtar-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive-debuginfo
Fixed versions: 0:3.3.3-1.el8_4.2
libarchive-debugsource
Fixed versions: 0:3.3.3-1.el8_4.2
Complete source record
{
"id": "fb7cd2ce6667251f1084e2c115027523a989ec49a3c0962cef40092cf8621a0e",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A9592",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: libarchive security update",
"summary": "Red Hat Security Advisory: libarchive security update",
"evidence": "osv:RHSA-2026:9592",
"products": [
{
"name": {
"value": "bsdcat-debuginfo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdcpio-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdtar",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdtar-debuginfo",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive-debugsource",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdcat-debuginfo",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdcpio-debuginfo",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdtar",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bsdtar-debuginfo",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive-debuginfo",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libarchive-debugsource",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.3.3-1.el8_4.2",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:9592",
"aliases": [
"RHSA-2026:9592"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdcat-debuginfo",
"purl": "pkg:rpm/redhat/bsdcat-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdcpio-debuginfo",
"purl": "pkg:rpm/redhat/bsdcpio-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdtar",
"purl": "pkg:rpm/redhat/bsdtar",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdtar-debuginfo",
"purl": "pkg:rpm/redhat/bsdtar-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive",
"purl": "pkg:rpm/redhat/libarchive",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive-debuginfo",
"purl": "pkg:rpm/redhat/libarchive-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive-debugsource",
"purl": "pkg:rpm/redhat/libarchive-debugsource",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdcat-debuginfo",
"purl": "pkg:rpm/redhat/bsdcat-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdcpio-debuginfo",
"purl": "pkg:rpm/redhat/bsdcpio-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdtar",
"purl": "pkg:rpm/redhat/bsdtar",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "bsdtar-debuginfo",
"purl": "pkg:rpm/redhat/bsdtar-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive",
"purl": "pkg:rpm/redhat/libarchive",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive-debuginfo",
"purl": "pkg:rpm/redhat/libarchive-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.3.3-1.el8_4.2"
}
]
}
],
"package": {
"name": "libarchive-debugsource",
"purl": "pkg:rpm/redhat/libarchive-debugsource",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:9592.json"
}
}
],
"modified": "2026-10-15T10:29:41Z",
"provider": "osv",
"upstream": [
"CVE-2026-4424",
"CVE-2026-5121"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:9592",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2449006",
"https://bugzilla.redhat.com/show_bug.cgi?id=2452945",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9592.json",
"https://access.redhat.com/security/cve/CVE-2026-4424",
"https://www.cve.org/CVERecord?id=CVE-2026-4424",
"https://nvd.nist.gov/vuln/detail/CVE-2026-4424",
"https://github.com/libarchive/libarchive/pull/2898",
"https://access.redhat.com/security/cve/CVE-2026-5121",
"https://www.cve.org/CVERecord?id=CVE-2026-5121",
"https://nvd.nist.gov/vuln/detail/CVE-2026-5121",
"https://github.com/advisories/GHSA-2vwv-vqpv-v8vc",
"https://github.com/libarchive/libarchive/pull/2934"
]
},
"related_cves": [
{
"value": "CVE-2026-4424",
"evidence": "/upstream"
},
{
"value": "CVE-2026-5121",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 331265,
"published_at": "2026-04-22T10:11:31+00:00"
}