RHSA-2026:98644 - Security Advisory

Topic

An update for gstreamer1-plugins-good is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license.

Security Fix(es):

• gst-plugins-good: gst-plugins-good: Local file disclosure via unvalidated file:// URIs in adaptivedemux2 manifest handling (CVE-2026-121629)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux for x86_64 10 x86_64
• Red Hat Enterprise Linux for IBM z Systems 10 s390x
• Red Hat Enterprise Linux for Power, little endian 10 ppc64le
• Red Hat Enterprise Linux for ARM 64 10 aarch64

Fixes

• BZ - 2565965 - CVE-2026-121629 gst-plugins-good: gst-plugins-good: Local file disclosure via unvalidated file:// URIs in adaptivedemux2 manifest handling

CVEs

• CVE-2026-121629

References

• https://access.redhat.com/security/updates/classification/#important