Linux · 
Red Hat · Security advisory · April 15, 2026
Red Hat · Security advisory · April 15, 2026RHSA-2026:6300: Security update for 9 packages
RHSA-2026:6300, released April 15, 2026, fixes 7 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0156
75th 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 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-bad-free-devel | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-bad-free-libs | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-base | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-base-devel | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-base-tools | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-good | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-good-gtk | RHEL 9 | 0:1.22.12-5.el9_7 |
| gstreamer1-plugins-ugly-free | RHEL 9 | 0:1.22.12-4.el9_7 |
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 | 0.0156 | 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 | 0.0099 | None reported |
| High | CVE-2026-3083 | gst-plugins-good1.0: GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability | 8.8 | 0.0095 | 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 | 0.0095 | None reported |
| High | CVE-2026-2920 | gstreamer1.0-plugins-ugly: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability | 8.8 | 0.0091 | 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 | 0.0086 | None reported |
| High | CVE-2026-2922 | gstreamer1.0-plugins-ugly: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability | 8.8 | 0.0051 | None reported |
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