diff --git a/go.mod b/go.mod
index 39407c61b9..0001bdc7fa 100644
--- a/go.mod
+++ b/go.mod
@@ -63,7 +63,7 @@ require (
 	github.com/spf13/viper v1.13.0
 	github.com/stretchr/testify v1.8.0
 	github.com/testcontainers/testcontainers-go v0.13.0
-	github.com/tetratelabs/wazero v1.0.0-pre.2
+	github.com/tetratelabs/wazero v1.0.0-pre.3
 	github.com/twitchtv/twirp v8.1.2+incompatible
 	github.com/xlab/treeprint v1.1.0
 	go.etcd.io/bbolt v1.3.6
diff --git a/go.sum b/go.sum
index bbab1cf7fd..d565991736 100644
--- a/go.sum
+++ b/go.sum
@@ -1521,8 +1521,8 @@ github.com/tchap/go-patricia/v2 v2.3.1 h1:6rQp39lgIYZ+MHmdEq4xzuk1t7OdC35z/xm0BG
 github.com/tchap/go-patricia/v2 v2.3.1/go.mod h1:VZRHKAb53DLaG+nA9EaYYiaEx6YztwDlLElMsnSHD4k=
 github.com/testcontainers/testcontainers-go v0.13.0 h1:OUujSlEGsXVo/ykPVZk3KanBNGN0TYb/7oKIPVn15JA=
 github.com/testcontainers/testcontainers-go v0.13.0/go.mod h1:z1abufU633Eb/FmSBTzV6ntZAC1eZBYPtaFsn4nPuDk=
-github.com/tetratelabs/wazero v1.0.0-pre.2 h1:sHYi8DKUL7s7c4sKz6lw0pNqky5EogYK0Iq4pSIsDog=
-github.com/tetratelabs/wazero v1.0.0-pre.2/go.mod h1:M8UDNECGm/HVjOfq0EOe4QfCY9Les1eq54IChMLETbc=
+github.com/tetratelabs/wazero v1.0.0-pre.3 h1:Z5fbogMUGcERzaQb9mQU8+yJSy0bVvv2ce3dfR4wcZg=
+github.com/tetratelabs/wazero v1.0.0-pre.3/go.mod h1:M8UDNECGm/HVjOfq0EOe4QfCY9Les1eq54IChMLETbc=
 github.com/thoas/go-funk v0.9.1 h1:O549iLZqPpTUQ10ykd26sZhzD+rmR5pWhuElrhbC20M=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
diff --git a/pkg/module/module.go b/pkg/module/module.go
index 2c6e7cb21f..d619cb6819 100644
--- a/pkg/module/module.go
+++ b/pkg/module/module.go
@@ -30,7 +30,7 @@ import (
 )
 
 var (
-	exportFunctions = map[string]interface{}{
+	logFunctions = map[string]api.GoModuleFunc{
 		"debug": logDebug,
 		"info":  logInfo,
 		"warn":  logWarn,
@@ -40,32 +40,52 @@ var (
 	RelativeDir = filepath.Join(".trivy", "modules")
 )
 
-func logDebug(ctx context.Context, m api.Module, offset, size uint32) {
-	buf := readMemory(ctx, m, offset, size)
+// logDebug is defined as an api.GoModuleFunc for lower overhead vs reflection.
+func logDebug(ctx context.Context, mod api.Module, params []uint64) (_ []uint64) {
+	offset, size := uint32(params[0]), uint32(params[1])
+
+	buf := readMemory(ctx, mod, offset, size)
 	if buf != nil {
 		log.Logger.Debug(string(buf))
 	}
+
+	return
 }
 
-func logInfo(ctx context.Context, m api.Module, offset, size uint32) {
-	buf := readMemory(ctx, m, offset, size)
+// logInfo is defined as an api.GoModuleFunc for lower overhead vs reflection.
+func logInfo(ctx context.Context, mod api.Module, params []uint64) (_ []uint64) {
+	offset, size := uint32(params[0]), uint32(params[1])
+
+	buf := readMemory(ctx, mod, offset, size)
 	if buf != nil {
 		log.Logger.Info(string(buf))
 	}
+
+	return
 }
 
-func logWarn(ctx context.Context, m api.Module, offset, size uint32) {
-	buf := readMemory(ctx, m, offset, size)
+// logWarn is defined as an api.GoModuleFunc for lower overhead vs reflection.
+func logWarn(ctx context.Context, mod api.Module, params []uint64) (_ []uint64) {
+	offset, size := uint32(params[0]), uint32(params[1])
+
+	buf := readMemory(ctx, mod, offset, size)
 	if buf != nil {
 		log.Logger.Warn(string(buf))
 	}
+
+	return
 }
 
-func logError(ctx context.Context, m api.Module, offset, size uint32) {
-	buf := readMemory(ctx, m, offset, size)
+// logError is defined as an api.GoModuleFunc for lower overhead vs reflection.
+func logError(ctx context.Context, mod api.Module, params []uint64) (_ []uint64) {
+	offset, size := uint32(params[0]), uint32(params[1])
+
+	buf := readMemory(ctx, mod, offset, size)
 	if buf != nil {
 		log.Logger.Error(string(buf))
 	}
+
+	return
 }
 
 func readMemory(ctx context.Context, m api.Module, offset, size uint32) []byte {
@@ -242,14 +262,21 @@ func newWASMPlugin(ctx context.Context, r wazero.Runtime, code []byte) (*wasmMod
 	ns := r.NewNamespace(ctx)
 
 	// Instantiate a Go-defined module named "env" that exports functions.
-	_, err := r.NewHostModuleBuilder("env").
-		ExportFunctions(exportFunctions).
-		Instantiate(ctx, ns)
-	if err != nil {
+	envBuilder := r.NewHostModuleBuilder("env")
+
+	// Avoid reflection for logging as it implies an overhead of >1us per call.
+	for n, f := range logFunctions {
+		envBuilder.NewFunctionBuilder().
+			WithGoModuleFunction(f, []api.ValueType{api.ValueTypeI32, api.ValueTypeI32}, []api.ValueType{}).
+			WithParameterNames("offset", "size").
+			Export(n)
+	}
+
+	if _, err := envBuilder.Instantiate(ctx, ns); err != nil {
 		return nil, xerrors.Errorf("wasm module build error: %w", err)
 	}
 
-	if _, err = wasi.NewBuilder(r).Instantiate(ctx, ns); err != nil {
+	if _, err := wasi.NewBuilder(r).Instantiate(ctx, ns); err != nil {
 		return nil, xerrors.Errorf("WASI init error: %w", err)
 	}