Bug 2551775 (CVE-2026-102869)

Summary: CVE-2026-102869 dotnet: .NET and Visual Studio: Privilege escalation via type confusion
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in .NET and Visual Studio. A remote attacker could achieve privilege escalation by exploiting a type confusion vulnerability, which occurs when the software accesses a resource using an incompatible data type. Successful exploitation requires user interaction and may allow an unauthorized attacker to execute actions with elevated privileges over the network.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-10-13 20:59:54 UTC
Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.