# Unsafe Type Assertion Without Ok Check

- ID: go-unsafe-type-assertion
- Severity: MEDIUM
- CWE: CWE-476 (CWE-476)
- Languages: Go

## Description

Type assertion without two-value form can panic at runtime.

## Remediation

Use the two-value form of type assertion to handle failures gracefully.

```go
result, ok := data.(map[string]interface{})
if !ok {
    return errors.New("invalid data type")
}
```

Learn more: https://shoulder.dev/learn/go/cwe-476/unsafe-type-assertion

## Documentation

[object Object]

## Related Rules

- **Non-Null Assertion Without Null Check** [LOW]: