{"id":"CVE-2026-102869","published":"2026-10-13T19:17:51.483","lastModified":"2026-10-14T04:18:07.950","description":"Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-843"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102869","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A type confusion vulnerability in .NET and Visual Studio allows attackers to exploit resource access patterns that don't match their expected types, enabling unauthorized privilege elevation over a network. This occurs when the system incorrectly handles objects with incompatible types, potentially leading to arbitrary code execution or complete system compromise.","exploitability":"Exploitation requires a network-based attack with minimal preconditions, as the vulnerability affects unauthenticated remote access to .NET and Visual Studio components, making it relatively straightforward to exploit with basic network connectivity.","blast_radius":"If exploited, this vulnerability could allow attackers to gain full administrative privileges on affected systems, potentially leading to complete system compromise, data exfiltration, or lateral movement within the network.","remediation":"No fixed version is published. Disable the affected feature or restrict access to the named endpoint until a patch is available.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["privilege-escalation","dotnet","remote"],"model":"garnet-coder","analyzedAt":"2026-10-17T08:53:16.058Z"}}