diff --git a/bake/bake.go b/bake/bake.go
index d166f3b384ef..3a6eade0c320 100644
--- a/bake/bake.go
+++ b/bake/bake.go
@@ -1394,7 +1394,7 @@ func (t *Target) updateSecret(id, value string) error {
 		return errors.Errorf("invalid format for secret, expecting secret.<id>=<value>")
 	}
 
-	for _, s := range t.Secrets {
+	for i, s := range t.Secrets {
 		if s.ID != id {
 			continue
 		}
@@ -1407,8 +1407,11 @@ func (t *Target) updateSecret(id, value string) error {
 			return errors.Errorf("secret override id %q does not match declared secret %q", next.ID, id)
 		}
 
-		s.Env = next.Env
-		s.FilePath = next.FilePath
+		// t.Secrets can share entries with other targets through inherits,
+		// so the entry is replaced instead of changed in place.
+		secrets := slices.Clone(t.Secrets)
+		secrets[i] = &buildflags.Secret{ID: s.ID, FilePath: next.FilePath, Env: next.Env}
+		t.Secrets = secrets
 		return nil
 	}
 
@@ -1887,28 +1890,29 @@ func removeDupesStr(s []string) []string {
 }
 
 func setPushOverride(outputs []*buildflags.ExportEntry, push bool) []*buildflags.ExportEntry {
+	// outputs can be shared with other targets through inherits, so they
+	// are copied before being changed.
 	if !push {
 		// Disable push for any relevant export types
-		for i := 0; i < len(outputs); {
-			output := outputs[i]
+		res := make([]*buildflags.ExportEntry, 0, len(outputs))
+		for _, output := range outputs {
 			switch output.Type {
 			case "registry":
 				// Filter out registry output type
-				outputs[i], outputs[len(outputs)-1] = outputs[len(outputs)-1], outputs[i]
-				outputs = outputs[:len(outputs)-1]
 				continue
 			case "image":
 				// Override push attribute
-				output.Attrs["push"] = "false"
+				output = withExportAttr(output, "push", "false")
 			}
-			i++
+			res = append(res, output)
 		}
-		return outputs
+		return res
 	}
 
 	// Force push to be enabled
 	setPush := true
-	for _, output := range outputs {
+	outputs = slices.Clone(outputs)
+	for i, output := range outputs {
 		if output.Type != "docker" {
 			// If there is an output type that is not docker, don't set "push"
 			setPush = false
@@ -1916,7 +1920,7 @@ func setPushOverride(outputs []*buildflags.ExportEntry, push bool) []*buildflags
 
 		// Set push attribute for image
 		if output.Type == "image" {
-			output.Attrs["push"] = "true"
+			outputs[i] = withExportAttr(output, "push", "true")
 		}
 	}
 
@@ -1932,6 +1936,17 @@ func setPushOverride(outputs []*buildflags.ExportEntry, push bool) []*buildflags
 	return outputs
 }
 
+// withExportAttr returns a copy of e with the attribute key set to value.
+func withExportAttr(e *buildflags.ExportEntry, key, value string) *buildflags.ExportEntry {
+	out := *e
+	out.Attrs = maps.Clone(e.Attrs)
+	if out.Attrs == nil {
+		out.Attrs = map[string]string{}
+	}
+	out.Attrs[key] = value
+	return &out
+}
+
 func setLoadOverride(outputs []*buildflags.ExportEntry, load bool) []*buildflags.ExportEntry {
 	if !load {
 		return outputs
diff --git a/bake/bake_test.go b/bake/bake_test.go
index 97c2c0b2b8af..585a77fa8de4 100644
--- a/bake/bake_test.go
+++ b/bake/bake_test.go
@@ -483,6 +483,51 @@ func TestPushOverride(t *testing.T) {
 		require.Equal(t, 1, len(m["bar"].Outputs))
 		require.Equal(t, []string{"type=image,push=true"}, stringify(m["bar"].Outputs))
 	})
+
+	t.Run("inherited outputs", func(t *testing.T) {
+		fp := File{
+			Name: "docker-bake.hcl",
+			Data: []byte(
+				`target "_common" {
+				output = ["type=registry", "type=image,name=foo"]
+			}
+			target "api" {
+				inherits = ["_common"]
+			}
+			target "app" {
+				inherits = ["_common"]
+			}`),
+		}
+		m, _, err := ReadTargets(context.TODO(), []File{fp}, []string{"api", "app"}, []string{"app.push=true"}, nil, nil, &EntitlementConf{})
+		require.NoError(t, err)
+		require.Equal(t, []string{"type=image,name=foo", "type=registry"}, stringify(m["api"].Outputs))
+		require.Equal(t, []string{"type=image,name=foo,push=true", "type=registry"}, stringify(m["app"].Outputs))
+
+		m, _, err = ReadTargets(context.TODO(), []File{fp}, []string{"api", "app"}, []string{"app.push=false"}, nil, nil, &EntitlementConf{})
+		require.NoError(t, err)
+		require.Equal(t, []string{"type=image,name=foo", "type=registry"}, stringify(m["api"].Outputs))
+		require.Equal(t, []string{"type=image,name=foo,push=false"}, stringify(m["app"].Outputs))
+	})
+}
+
+func TestSecretSourceOverrideInherited(t *testing.T) {
+	fp := File{
+		Name: "docker-bake.hcl",
+		Data: []byte(
+			`target "_common" {
+			secret = ["id=token,env=COMMON_TOKEN"]
+		}
+		target "api" {
+			inherits = ["_common"]
+		}
+		target "app" {
+			inherits = ["_common"]
+		}`),
+	}
+	m, _, err := ReadTargets(context.TODO(), []File{fp}, []string{"api", "app"}, []string{"app.secret.token=env=APP_TOKEN"}, nil, nil, &EntitlementConf{})
+	require.NoError(t, err)
+	require.Equal(t, []string{"id=token,env=COMMON_TOKEN"}, stringify(m["api"].Secrets))
+	require.Equal(t, []string{"id=token,env=APP_TOKEN"}, stringify(m["app"].Secrets))
 }
 
 func TestLoadOverride(t *testing.T) {