Linux · Security advisory · August 17, 2026

ELSA-2026-55865: Security update for 4 packages

ELSA-2026-55865, released August 17, 2026, fixes 2 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0044
38th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
gstreamer1-plugins-bad-freeol 90:1.22.12-7.el9_8.4
gstreamer1-plugins-bad-free-develol 90:1.22.12-7.el9_8.4
gstreamer1-plugins-bad-free-libsol 90:1.22.12-7.el9_8.4
gstreamer1-plugins-ugly-freeol 90:1.22.12-6.el9_8.2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-19389 gst-plugins-ugly1.0: Multiple integer overflow and underflow vulnerabilities were found in the GStreamer gst-plugins-ugly ASF demuxer (asf... 7.6 0.0044 None reported
High CVE-2026-19387 gstreamer1-plugins-bad-free: GStreamer is a streaming media framework based on graphs of filters which operate on media data 7.6 0.0038 None reported
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