RHSA-2026:8854: Security update for 4 packages

RHSA-2026:8854, released March 13, 2026, fixes 7 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0134

71st percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 0

Fixed package versions

Product	Release	Fixed in
gstreamer1-plugins-bad-free	RHEL 10	1.24.11-3.el10_0
gstreamer1-plugins-base	RHEL 10	1.24.11-1.el10_0.1
gstreamer1-plugins-good	RHEL 10	1.24.11-1.el10_0.2
gstreamer1-plugins-ugly-free	RHEL 10	1.24.11-1.el10_0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-3085	gst-plugins-good1.0: GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability	8.8	0.0134	None reported
High	CVE-2026-2921	gstreamer1-plugins-bad-free: GStreamer is a streaming media framework based on graphs of filters which operate on media data	8.8	0.0090	None reported
High	CVE-2026-3083	gst-plugins-good1.0: GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability	8.8	0.0084	None reported
High	CVE-2026-3082	gstreamer1-plugins-bad-free: GStreamer is a streaming media framework based on graphs of filters which operate on media data	8.8	0.0084	None reported
High	CVE-2026-2920	gstreamer1.0-plugins-ugly: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability	8.8	0.0080	None reported
High	CVE-2026-2923	gstreamer1-plugins-bad-free: GStreamer is a streaming media framework based on graphs of filters which operate on media data	8.8	0.0076	None reported
High	CVE-2026-2922	gstreamer1.0-plugins-ugly: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability	8.8	0.0045	None reported

Also fixes CVE-2026-3085

FEDORA-2026-E6D8E9FD49
mingw-gstreamer1, mingw-gstreamer1-plugins-bad-free, mingw-gstreamer1-plugins-base and 17 more on Fedora 43
RLSA-2026:19024
gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good and 1 more on rocky 10
RLSA-2026:19180
gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good and 1 more on rocky 9
ALSA-2026:19024
gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel, gstreamer1-plugins-bad-free-libs and 6 more on almalinux 10
ALSA-2026:19180
gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel, gstreamer1-plugins-bad-free-libs and 6 more on almalinux 9
RHSA-2026:6300
gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel, gstreamer1-plugins-bad-free-libs and 6 more on RHEL 9
ELSA-2026-6300
gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel, gstreamer1-plugins-bad-free-libs and 6 more on ol 9
ELSA-2026-6259
gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel, gstreamer1-plugins-bad-free-libs and 6 more on ol 10

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:8854

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