HighFix available
Red Hat Security Advisory: gstreamer1-plugins-good security update
Type: advisorySources: OSV
- Products
- gstreamer1-plugins-good, gstreamer1-plugins-good-debuginfo, gstreamer1-plugins-good-debugsource, gstreamer1-plugins-good-gtk, gstreamer1-plugins-good-gtk-debuginfo, gstreamer1-plugins-good-qt-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:1.18.4-8.el9_2.2
- CVEs
- CVE-2026-18649
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:04 UTC · Revision 1
Source evidence
Red Hat Security Advisory: gstreamer1-plugins-good security update
core-osv · Original sourcePublished 10 Sept 2026, 10:17 UTC
Red Hat Security Advisory: gstreamer1-plugins-good security update
osv:RHSA-2026:65999
gstreamer1-plugins-good
Fixed versions: 0:1.18.4-8.el9_2.2
gstreamer1-plugins-good-debuginfo
Fixed versions: 0:1.18.4-8.el9_2.2
gstreamer1-plugins-good-debugsource
Fixed versions: 0:1.18.4-8.el9_2.2
gstreamer1-plugins-good-gtk
Fixed versions: 0:1.18.4-8.el9_2.2
gstreamer1-plugins-good-gtk-debuginfo
Fixed versions: 0:1.18.4-8.el9_2.2
gstreamer1-plugins-good-qt-debuginfo
Fixed versions: 0:1.18.4-8.el9_2.2
Complete source record
{
"id": "cb2f85205e7086c7a28ac288a29cd651a716bf9f9f21288674e649a5c6046da5",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A65999",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: gstreamer1-plugins-good security update",
"summary": "Red Hat Security Advisory: gstreamer1-plugins-good security update",
"evidence": "osv:RHSA-2026:65999",
"products": [
{
"name": {
"value": "gstreamer1-plugins-good",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-gtk",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-gtk-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-qt-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.18.4-8.el9_2.2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:65999",
"aliases": [
"RHSA-2026:65999"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-debugsource",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-debugsource",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-gtk",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-gtk",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-gtk-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-gtk-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.18.4-8.el9_2.2"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-qt-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-qt-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:65999.json"
}
}
],
"modified": "2026-10-08T10:17:06Z",
"provider": "osv",
"upstream": [
"CVE-2026-18649"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:65999",
"https://access.redhat.com/security/updates/classification/#moderate",
"https://bugzilla.redhat.com/show_bug.cgi?id=2510614",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65999.json",
"https://access.redhat.com/security/cve/CVE-2026-18649",
"https://www.cve.org/CVERecord?id=CVE-2026-18649",
"https://nvd.nist.gov/vuln/detail/CVE-2026-18649",
"https://0xsemizzz.vercel.app/projects/cve-2026-18649-gstreamer-rtp-dos/",
"https://github.com/0xSemizzz/CVE-2026-18649",
"https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/113"
]
},
"related_cves": [
{
"value": "CVE-2026-18649",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 99100,
"published_at": "2026-09-10T10:17:07+00:00"
}