Bug 2458220

Summary: CVE-2026-4786 python3.10: Python: Arbitrary code execution via command injection in webbrowser.open() API [fedora-all]
Product: [Fedora] Fedora Reporter: Marco Benatto <mbenatto>
Component: python3.10Assignee: Python Maintainers <python-maint>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: cstratak, mhroncok, python-maint, python-packagers-sig, thrnciar, torsava, vstinner
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["f6118815-adda-4e9e-881a-9d258f7a0b70"]}
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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: 2458049    

Description Marco Benatto 2026-04-14 15:49:03 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.