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RHSA-2026:53451
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Source
https://access.redhat.com/errata/RHSA-2026:53451
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:53451.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:53451
Upstream
CVE-2026-18649
Published
2026-08-12T10:16:33Z
Modified
2026-08-20T10:19:15Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: gstreamer1-plugins-good security update
Details
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/blog/cve-2026-18649-gstreamer-rtp-dos/
https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/113
Affected packages
Red Hat:enterprise_linux:10.2
gstreamer1-plugins-good
Package
Name
gstreamer1-plugins-good
Purl
pkg:rpm/redhat/gstreamer1-plugins-good
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
gstreamer1-plugins-good-debuginfo
Package
Name
gstreamer1-plugins-good-debuginfo
Purl
pkg:rpm/redhat/gstreamer1-plugins-good-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
gstreamer1-plugins-good-debugsource
Package
Name
gstreamer1-plugins-good-debugsource
Purl
pkg:rpm/redhat/gstreamer1-plugins-good-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
gstreamer1-plugins-good-gtk
Package
Name
gstreamer1-plugins-good-gtk
Purl
pkg:rpm/redhat/gstreamer1-plugins-good-gtk
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
gstreamer1-plugins-good-gtk-debuginfo
Package
Name
gstreamer1-plugins-good-gtk-debuginfo
Purl
pkg:rpm/redhat/gstreamer1-plugins-good-gtk-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
gstreamer1-plugins-good-qt6-debuginfo
Package
Name
gstreamer1-plugins-good-qt6-debuginfo
Purl
pkg:rpm/redhat/gstreamer1-plugins-good-qt6-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.26.7-2.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:53451.json"
RHSA-2026:53451 - OSV