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-qt6-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:1.26.7-2.el10_2.3
- 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 12 Aug 2026, 10:16 UTC
Red Hat Security Advisory: gstreamer1-plugins-good security update
osv:RHSA-2026:53451
gstreamer1-plugins-good
Fixed versions: 0:1.26.7-2.el10_2.3
gstreamer1-plugins-good-debuginfo
Fixed versions: 0:1.26.7-2.el10_2.3
gstreamer1-plugins-good-debugsource
Fixed versions: 0:1.26.7-2.el10_2.3
gstreamer1-plugins-good-gtk
Fixed versions: 0:1.26.7-2.el10_2.3
gstreamer1-plugins-good-gtk-debuginfo
Fixed versions: 0:1.26.7-2.el10_2.3
gstreamer1-plugins-good-qt6-debuginfo
Fixed versions: 0:1.26.7-2.el10_2.3
Complete source record
{
"id": "bc44a2d29837397bd287ebba40c47dae02ef52702f3010b0caddf8bbedf91dca",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A53451",
"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-2026:53451",
"products": [
{
"name": {
"value": "gstreamer1-plugins-good",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-gtk",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-gtk-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gstreamer1-plugins-good-qt6-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.26.7-2.el10_2.3",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:53451",
"aliases": [
"RHSA-2026:53451"
],
"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": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-debugsource",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-debugsource",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-gtk",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-gtk",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-gtk-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-gtk-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.26.7-2.el10_2.3"
}
]
}
],
"package": {
"name": "gstreamer1-plugins-good-qt6-debuginfo",
"purl": "pkg:rpm/redhat/gstreamer1-plugins-good-qt6-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
}
}
],
"modified": "2026-10-08T10:14:34Z",
"provider": "osv",
"upstream": [
"CVE-2026-18649"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:53451",
"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_53451.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": 99085,
"published_at": "2026-08-12T10:16:33+00:00"
}