Bug 2555783

Summary: CVE-2026-96231 dotnet10.0: .NET Elevation of Privilege Vulnerability [fedora-all]
Product: [Fedora] Fedora Reporter: Charles Timko <ctimko>
Component: dotnet10.0Assignee: Omair Majid <omajid>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: omajid
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["41df25ee-bfb4-4d10-9798-43f6925c6fe9"]}
Fixed In Version: Doc Type: ---
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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: 2548805    

Description Charles Timko 2026-10-19 19:14:28 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.

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

Affected products:
- .NET Runtime Libraries (release 11.0): 11.0.0-preview.1 - 11.0.0-rc.1; fixed 11.0.0-rc.2
- .NET Runtime Libraries (release 9.0): 9.0.0 - 9.0.20; fixed 9.0.21
- .NET Runtime Libraries (release 10.0): 10.0.0 - 10.0.12; fixed 10.0.13
- .NET Runtime Libraries (release 8.0): 8.0.0 - 8.0.31; fixed 8.0.32