Is Dapper.Mapper Safe?

Dapper.Mapper — Nerq Trust Score 53.2/100 (C- grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-04-01.

Use Dapper.Mapper with some caution. Dapper.Mapper is a NuGet package ('var employee = connection) with a Nerq Trust Score of 53.2/100 (C-), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 90/100. Popularity: 0/100. Data sourced from nuget.org, GitHub, and NVD. Last updated: 2026-04-01. Machine-readable data (JSON).

Safety Guide: Dapper.Mapper

What is Dapper.Mapper?

Dapper.Mapper is a NuGet package — Dapper.Mapper is an extension to Dapper multi mapping which figures out the relationships between the returned objects and automatically assigns them. Instead of explicitly writing this: 'var employee.

How to Verify Safety

Run dotnet list package --vulnerable. Check publisher on nuget.org.

You can also check the trust score via API: GET /v1/preflight?target=Dapper.Mapper

Key Safety Concerns for NuGet packages

When evaluating any NuGet package, watch for: dependency vulnerabilities, publisher verification.

Trust Assessment

Dapper.Mapper has a Nerq Trust Score of 53/100 (C-) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Dapper.Mapper has a Trust Score of 53/100 (C-).
• Review carefully before use — below trust threshold.
• Always verify independently using the Nerq API.

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.