diff --git a/tests/test_generate_popular_node_signatures.py b/tests/test_generate_popular_node_signatures.py
index 4be5680..d8730e8 100644
--- a/tests/test_generate_popular_node_signatures.py
+++ b/tests/test_generate_popular_node_signatures.py
@@ -414,6 +414,34 @@ NODE_CLASS_MAPPINGS = {
         self.assertEqual({}, result["nodes"])
         self.assertEqual("no_static_nodes", result["pack"]["status"])
 
+    def test_nested_wildcard_import_invalidates_static_env_values(self):
+        source = '''
+INPUTS = {
+    "required": {
+        "image": ("IMAGE",),
+    },
+}
+if True:
+    from something import *
+
+
+class NestedWildcardImportInputNode:
+    RETURN_TYPES = ("IMAGE",)
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return INPUTS
+
+
+NODE_CLASS_MAPPINGS = {
+    "NestedWildcardImportInputNode": NestedWildcardImportInputNode,
+}
+'''
+        result = self._extract_source(source, "nested-wildcard-import-input-pack")
+
+        self.assertEqual({}, result["nodes"])
+        self.assertEqual("no_static_nodes", result["pack"]["status"])
+
     def test_annotated_reassignment_invalidates_static_env_value(self):
         source = '''
 def build_inputs():
@@ -763,6 +791,31 @@ from something import *
         self.assertEqual({}, result["nodes"])
         self.assertEqual("no_static_nodes", result["pack"]["status"])
 
+    def test_nested_wildcard_import_invalidates_static_node_mapping(self):
+        source = '''
+class NestedWildcardImportMappingNode:
+    RETURN_TYPES = ("IMAGE",)
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "image": ("IMAGE",),
+            },
+        }
+
+
+NODE_CLASS_MAPPINGS = {
+    "NestedWildcardImportMappingNode": NestedWildcardImportMappingNode,
+}
+if True:
+    from something import *
+'''
+        result = self._extract_source(source, "nested-wildcard-import-mapping-pack")
+
+        self.assertEqual({}, result["nodes"])
+        self.assertEqual("no_static_nodes", result["pack"]["status"])
+
     def test_dynamic_display_mapping_reassignment_falls_back_to_node_type(self):
         source = '''
 def build_displays():
diff --git a/tools/generate_popular_node_signatures.py b/tools/generate_popular_node_signatures.py
index cf623ea..11119d7 100644
--- a/tools/generate_popular_node_signatures.py
+++ b/tools/generate_popular_node_signatures.py
@@ -251,6 +251,28 @@ def _assigned_names_in_control_flow(stmt):
     return names
 
 
+def _has_wildcard_import_in_control_flow(stmt):
+    found = False
+
+    class WildcardImportVisitor(ast.NodeVisitor):
+        def visit_FunctionDef(self, node):
+            return None
+
+        def visit_AsyncFunctionDef(self, node):
+            return None
+
+        def visit_ClassDef(self, node):
+            return None
+
+        def visit_ImportFrom(self, node):
+            nonlocal found
+            if _has_wildcard_import(node):
+                found = True
+
+    WildcardImportVisitor().visit(stmt)
+    return found
+
+
 def _collect_module_env(tree):
     env = {}
     for stmt in tree.body:
@@ -311,6 +333,9 @@ def _collect_module_env(tree):
                 env.pop(name, None)
             continue
         if isinstance(stmt, (ast.If, ast.For, ast.AsyncFor, ast.While, ast.Try, ast.With, ast.AsyncWith, ast.Match)):
+            if _has_wildcard_import_in_control_flow(stmt):
+                env.clear()
+                continue
             for name in _assigned_names_in_control_flow(stmt):
                 env.pop(name, None)
             continue
@@ -374,6 +399,8 @@ def _class_attr(cls, name, env):
         if isinstance(stmt, (ast.If, ast.For, ast.AsyncFor, ast.While, ast.Try, ast.With, ast.AsyncWith, ast.Match)):
             if name in _assigned_names_in_control_flow(stmt):
                 value = _INVALID
+            if _has_wildcard_import_in_control_flow(stmt):
+                value = _INVALID
             continue
         if name in _bound_names(stmt):
             value = _INVALID
@@ -468,6 +495,8 @@ def _final_module_dict(tree, env, name, value_converter):
         if isinstance(stmt, (ast.If, ast.For, ast.AsyncFor, ast.While, ast.Try, ast.With, ast.AsyncWith, ast.Match)):
             if name in _assigned_names_in_control_flow(stmt):
                 value = _INVALID
+            if _has_wildcard_import_in_control_flow(stmt):
+                value = _INVALID
             continue
         if _has_wildcard_import(stmt):
             value = _INVALID