{"id":"CVE-2026-102203","published":"2026-10-13T19:17:45.333","lastModified":"2026-10-16T17:17:12.840","description":"Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code 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-2026-102203","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A type confusion vulnerability in the RPC Runtime allows unauthorized remote attackers to execute arbitrary code on affected systems. This occurs when the system incorrectly handles resources with incompatible types, creating a path for code execution.","exploitability":"Exploitation is moderately difficult and requires a remote attacker with network access to the RPC service, but does not require user interaction once the initial connection is established.","blast_radius":"The vulnerability could impact any system running the affected RPC Runtime components, potentially allowing attackers to gain full control over affected servers or services that rely on RPC communication.","remediation":"No fixed version is published. Disable the affected RPC service or restrict network access to the RPC endpoint until a patch is available.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","rpc","network"],"model":"garnet-coder","analyzedAt":"2026-10-17T08:51:48.189Z"}}