{"schema_version": "1.7.0", "id": "RLSA-2026:36673", "modified": "2026-07-10T12:07:12.856726Z", "published": "2026-07-10T12:05:34.876921Z", "upstream": ["CVE-2026-53703"], "summary": "Moderate: gstreamer1-plugins-ugly-free security update", "details": "GStreamer is a streaming media framework, based on graphs of elements which operate on media data.  This package contains plug-ins whose license is not fully compatible with LGPL.\n\nSecurity Fix(es):\n\n* gstreamer1-plugins-ugly-free: GStreamer: Out-of-bounds read in RealMedia demuxer audio stream header parser (CVE-2026-53703)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-plugins-ugly-free", "purl": "pkg:rpm/rocky-linux/gstreamer1-plugins-ugly-free?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-2.el10_2.1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:36673"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487613"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}