diff --git a/src/com/android/documentsui/picker/PickActivity.java b/src/com/android/documentsui/picker/PickActivity.java
index c14c8b8a94f8d82991f96b6e2c908654276e9349..7ed33e2d14c966676ceb1138cd4be31501102aca 100644
--- a/src/com/android/documentsui/picker/PickActivity.java
+++ b/src/com/android/documentsui/picker/PickActivity.java
@@ -229,6 +229,8 @@ 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()) {
                 mState.canForwardToProfileIdMap = mUserManagerState.getCanForwardToProfileIdMap(