diff --git a/go/ql/lib/ext/maps.model.yml b/go/ql/lib/ext/maps.model.yml
new file mode 100644
index 000000000000..ce772ae31a46
--- /dev/null
+++ b/go/ql/lib/ext/maps.model.yml
@@ -0,0 +1,14 @@
+extensions:
+  - addsTo:
+      pack: codeql/go-all
+      extensible: summaryModel
+    data:
+      # All should be modeled when we have a way to model iterators
+      - ["maps", "", False, "Clone", "", "", "Argument[0].MapKey", "ReturnValue.MapKey", "value", "manual"]
+      - ["maps", "", False, "Clone", "", "", "Argument[0].MapValue", "ReturnValue.MapValue", "value", "manual"]
+      # Collect should be modeled when we have a way to model iterators
+      - ["maps", "", False, "Copy", "", "", "Argument[1].MapKey", "Argument[0].MapKey", "value", "manual"]
+      - ["maps", "", False, "Copy", "", "", "Argument[1].MapValue", "Argument[0].MapValue", "value", "manual"]
+      # Insert should be modeled when we have a way to model iterators
+      # Keys should be modeled when we have a way to model iterators
+      # Values should be modeled when we have a way to model iterators
diff --git a/go/ql/src/change-notes/2026-09-30-model-maps-package.md b/go/ql/src/change-notes/2026-09-30-model-maps-package.md
new file mode 100644
index 000000000000..a99a8c1c40ae
--- /dev/null
+++ b/go/ql/src/change-notes/2026-09-30-model-maps-package.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Added value flow models for functions in the `maps` package which do not involve the `iter` package.
diff --git a/go/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Maps.go b/go/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Maps.go
new file mode 100644
index 000000000000..45d62fac36db
--- /dev/null
+++ b/go/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Maps.go
@@ -0,0 +1,54 @@
+package main
+
+import "maps"
+
+func TaintStepTest_MapsCloneKey(fromString string) string {
+	toMap := maps.Clone(map[string]int{fromString: 0})
+	for key := range toMap {
+		return key
+	}
+	return ""
+}
+
+func TaintStepTest_MapsCloneValue(fromString string) string {
+	toMap := maps.Clone(map[string]string{"key": fromString})
+	return toMap["key"]
+}
+
+func TaintStepTest_MapsCopyKey(fromString string) string {
+	toMap := map[string]int{}
+	maps.Copy(toMap, map[string]int{fromString: 0})
+	for key := range toMap {
+		return key
+	}
+	return ""
+}
+
+func TaintStepTest_MapsCopyValue(fromString string) string {
+	toMap := map[string]string{}
+	maps.Copy(toMap, map[string]string{"key": fromString})
+	return toMap["key"]
+}
+
+func RunAllTaints_Maps() {
+	{
+		source := newSource(0).(string)
+		out := TaintStepTest_MapsCloneKey(source)
+		sink(0, out)
+	}
+	{
+		source := newSource(1).(string)
+		out := TaintStepTest_MapsCloneValue(source)
+		sink(1, out)
+	}
+	{
+		source := newSource(2).(string)
+		out := TaintStepTest_MapsCopyKey(source)
+		sink(2, out)
+	}
+	{
+		source := newSource(3).(string)
+		out := TaintStepTest_MapsCopyValue(source)
+		sink(3, out)
+	}
+}