AutoMapper security vulnerability

AutoMapper is an object mapping library open source by Lucky Penny Software LLC. Versions of AutoMapper prior to 15.1.1 and 16.1.1 contained security vulnerabilities. These vulnerabilities stemmed from the lack of enforcing a default maximum depth limit when mapping deeply nested object graphs,...

PT-2026-26547

AutoMapper is a convention-based object-object mapper in .NET. Versions prior to 15.1.1 and 16.1.1 are vulnerable to a Denial of Service DoS attack. When mapping deeply nested object graphs, the library uses recursive method calls without enforcing a default maximum depth limit. This allows an...