diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18bb0769..f237c045 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 Nedenfor ses dato for release og beskrivelse af opgaver som er implementeret.
 
-## In develop
+## [Under udvikling]
 
 * Tilføjede custom modulet `os2forms_permission_alterations`.
 * Tilføjede `administer leaflet layers` permission til site admin rollen.
@@ -13,6 +13,8 @@ Nedenfor ses dato for release og beskrivelse af opgaver som er implementeret.
   2.0.0](https://github.com/itk-dev/os2forms_nemlogin_openid_connect/releases/tag/2.0.0)
 * Added missing config for updated `os2forms_forloab` module.
   (<https://github.com/itk-dev/os2forms_selvbetjening/pull/228>)
+* [#218](https://github.com/itk-dev/os2forms_selvbetjening/pull/218)
+  Added submission helper command
 
 ## [2.5.0] 2023-10-04
 
diff --git a/web/modules/custom/os2forms_selvbetjening/README.md b/web/modules/custom/os2forms_selvbetjening/README.md
new file mode 100644
index 00000000..d6dbf0fd
--- /dev/null
+++ b/web/modules/custom/os2forms_selvbetjening/README.md
@@ -0,0 +1,10 @@
+# OS2Forms selvbetjening
+
+## Drush commands
+
+The command are only used for debugging and error resolving.
+
+```sh
+drush os2forms_selvbetjening:webform:list-revisions --help
+drush os2forms_selvbetjening:webform-submission:list-stray-submissions --help
+```
diff --git a/web/modules/custom/os2forms_selvbetjening/drush.services.yml b/web/modules/custom/os2forms_selvbetjening/drush.services.yml
new file mode 100644
index 00000000..8a9078fd
--- /dev/null
+++ b/web/modules/custom/os2forms_selvbetjening/drush.services.yml
@@ -0,0 +1,8 @@
+services:
+  Drupal\os2forms_selvbetjening\Command\WebformSubmissionCommands:
+    arguments:
+      - '@entity_type.manager'
+      - '@database'
+      - '@current_user'
+    tags:
+      - { name: drush.command }
diff --git a/web/modules/custom/os2forms_selvbetjening/src/Command/WebformSubmissionCommands.php b/web/modules/custom/os2forms_selvbetjening/src/Command/WebformSubmissionCommands.php
new file mode 100644
index 00000000..300a5654
--- /dev/null
+++ b/web/modules/custom/os2forms_selvbetjening/src/Command/WebformSubmissionCommands.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace Drupal\os2forms_selvbetjening\Command;
+
+use Drupal\Core\Database\Connection;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\webform\WebformEntityStorageInterface;
+use Drupal\webform\WebformSubmissionStorageInterface;
+use Drupal\webform_revisions\Entity\WebformRevisions;
+use Drush\Commands\DrushCommands;
+use Symfony\Component\Yaml\Yaml;
+
+/**
+ * Webform submission commands.
+ */
+class WebformSubmissionCommands extends DrushCommands {
+  /**
+   * The webform storage.
+   *
+   * @var \Drupal\webform\WebformEntityStorageInterface
+   */
+  private readonly WebformEntityStorageInterface $webformStorage;
+
+  /**
+   * The webform submission storage.
+   *
+   * @var \Drupal\webform\WebformSubmissionStorageInterface
+   */
+  private readonly WebformSubmissionStorageInterface $webformSubmissionStorage;
+
+  /**
+   * Constructor.
+   */
+  public function __construct(
+    EntityTypeManagerInterface $entityTypeManager,
+    private readonly Connection $database,
+    private readonly AccountInterface $currentUser
+  ) {
+    $this->webformStorage = $entityTypeManager->getStorage('webform');
+    $this->webformSubmissionStorage = $entityTypeManager->getStorage('webform_submission');
+  }
+
+  /**
+   * List webforms revisions.
+   *
+   * @command os2forms_selvbetjening:webform:list-revisions
+   */
+  public function listWebformRevisions() {
+    /** @var \Drupal\webform\WebformInterface[] $webforms */
+    $webforms = $this->webformStorage->loadMultiple();
+
+    foreach ($webforms as $webform) {
+      $this->writeln(
+        Yaml::dump([
+          'id' => $webform->id(),
+          'label' => $webform->label(),
+          'revisionId' => $webform instanceof WebformRevisions ? $webform->getRevisionId() : '👻',
+        ])
+      );
+    }
+  }
+
+  /**
+   * List stray submissions.
+   *
+   * List submission where the loaded webform does not match the expected webform.
+   *
+   * @param string $webformId
+   *   The webform id. Use '*' to list check all webforms.
+   * @param array $options
+   *   The command options.
+   *
+   * @option bool fix
+   *   Fix webform revision on stray submissions.
+   *
+   * @command os2forms_selvbetjening:webform-submission:list-stray-submissions
+   *
+   * @phpstan-param array<string, mixed> $options
+   */
+  public function listStraySubmissions(string $webformId, array $options = [
+    'fix' => FALSE,
+  ]) {
+    $webforms = '*' === $webformId
+      ? $this->webformStorage->loadMultiple()
+      : $this->webformStorage->loadMultiple([$webformId]);
+
+    foreach ($webforms as $webform) {
+      /** @var \Drupal\webform\WebformSubmissionInterface[] $submissions */
+      $submissions = $this->webformSubmissionStorage->loadByProperties([
+        'webform_id' => $webform->id(),
+      ]);
+
+      foreach ($submissions as $submission) {
+        if ($webform->id() !== $submission->getWebform()->id()) {
+          $this->writeln(
+            Yaml::dump([
+              'submission' => [
+                'id' => $submission->id(),
+                'webform.id' => $submission->getWebform()->id(),
+                'data' => $submission->getData(),
+              ],
+              'webform' => [
+                'id' => $webform->id(),
+                'revisionId' => $webform instanceof WebformRevisions ? $webform->getRevisionId() : '👻',
+              ],
+            ], PHP_INT_MAX)
+          );
+
+          if ($options['fix']) {
+            $this->database->update('webform_submission')
+              ->fields([
+                'webform_revision' => NULL,
+              ])
+              ->condition('sid', $submission->id())
+              ->execute();
+
+            $this->writeln(sprintf('Fixed webform revision on submission %s', $submission->id()));
+          }
+        }
+      }
+    }
+  }
+
+}