Bug 2448032

Summary: CVE-2026-3086 mingw-gstreamer1: GStreamer: Remote Code Execution via Out-Of-Bounds Write in H.266 Codec Parser [fedora-all]
Product: [Fedora] Fedora Reporter: Sandipan Roy <saroy>
Component: mingw-gstreamer1Assignee: Sandro Mani <manisandro>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: manisandro, tuxator, victortoso
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2b3b66de-4add-47be-a827-30c22e117fb2"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2447493    

Description Sandipan Roy 2026-03-16 14:05:58 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.