diff --git a/src/com/android/documentsui/picker/PickActivity.java b/src/com/android/documentsui/picker/PickActivity.java
index 4f875072e65a6ded8a390d52c3925eb996995401..016f07199c30facaf1e262ad011a1c6a7df97b0e 100644
--- a/src/com/android/documentsui/picker/PickActivity.java
+++ b/src/com/android/documentsui/picker/PickActivity.java
@@ -236,6 +236,8 @@ public class PickActivity extends BaseActivity implements ActionHandler.Addons {
         final Intent moreApps = new Intent(intent);
         moreApps.setComponent(null);
         moreApps.setPackage(null);
+        // Clear the selector to prevent a malicious selector from launching an arbitrary activity.
+        moreApps.setSelector(null);
         if (mState.supportsCrossProfile) {
             if (mConfigStore.isPrivateSpaceInDocsUIEnabled() && SdkLevel.isAtLeastS()) {
                 mState.canForwardToProfileIdMap = mUserManagerState.getCanForwardToProfileIdMap(