MediumFix available
Red Hat Security Advisory: firewalld security update
Type: advisorySources: OSV
- Products
- firewall-applet, firewall-config, firewalld, firewalld-filesystem, python3-firewall
- Affected versions
- Not specified
- Fixed versions
- 0:1.3.4-15.el9_6.1
- CVEs
- CVE-2026-4948
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 03:50 UTC · Revision 1
Source evidence
Red Hat Security Advisory: firewalld security update
core-osv · Original sourcePublished 7 Oct 2026, 10:20 UTC
Red Hat Security Advisory: firewalld security update
osv:RHSA-2026:76844
firewall-applet
Fixed versions: 0:1.3.4-15.el9_6.1
firewall-config
Fixed versions: 0:1.3.4-15.el9_6.1
firewalld
Fixed versions: 0:1.3.4-15.el9_6.1
firewalld-filesystem
Fixed versions: 0:1.3.4-15.el9_6.1
python3-firewall
Fixed versions: 0:1.3.4-15.el9_6.1
Complete source record
{
"id": "7dc00144ca1e41db109ae0098a6733b66474473ff7107448915ae322dc5f55b4",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A76844",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: firewalld security update",
"summary": "Red Hat Security Advisory: firewalld security update",
"evidence": "osv:RHSA-2026:76844",
"products": [
{
"name": {
"value": "firewall-applet",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.3.4-15.el9_6.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firewall-config",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.3.4-15.el9_6.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firewalld",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.3.4-15.el9_6.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firewalld-filesystem",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.3.4-15.el9_6.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-firewall",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.3.4-15.el9_6.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:76844",
"aliases": [
"RHSA-2026:76844"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.3.4-15.el9_6.1"
}
]
}
],
"package": {
"name": "firewall-applet",
"purl": "pkg:rpm/redhat/firewall-applet",
"ecosystem": "Red Hat:rhel_eus:9.6::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76844.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.3.4-15.el9_6.1"
}
]
}
],
"package": {
"name": "firewall-config",
"purl": "pkg:rpm/redhat/firewall-config",
"ecosystem": "Red Hat:rhel_eus:9.6::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76844.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.3.4-15.el9_6.1"
}
]
}
],
"package": {
"name": "firewalld",
"purl": "pkg:rpm/redhat/firewalld",
"ecosystem": "Red Hat:rhel_eus:9.6::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76844.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.3.4-15.el9_6.1"
}
]
}
],
"package": {
"name": "firewalld-filesystem",
"purl": "pkg:rpm/redhat/firewalld-filesystem",
"ecosystem": "Red Hat:rhel_eus:9.6::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76844.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.3.4-15.el9_6.1"
}
]
}
],
"package": {
"name": "python3-firewall",
"purl": "pkg:rpm/redhat/python3-firewall",
"ecosystem": "Red Hat:rhel_eus:9.6::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76844.json"
}
}
],
"modified": "2026-10-07T10:32:34.518633001Z",
"provider": "osv",
"upstream": [
"CVE-2026-4948"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:76844",
"https://access.redhat.com/security/updates/classification/#moderate",
"https://bugzilla.redhat.com/show_bug.cgi?id=2452086",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76844.json",
"https://access.redhat.com/security/cve/CVE-2026-4948",
"https://www.cve.org/CVERecord?id=CVE-2026-4948",
"https://nvd.nist.gov/vuln/detail/CVE-2026-4948"
]
},
"related_cves": [
{
"value": "CVE-2026-4948",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 94938,
"published_at": "2026-10-07T10:20:15+00:00"
}