diff --git a/core/modules/node/src/Controller/NodeViewController.php b/core/modules/node/src/Controller/NodeViewController.php
index 167483cef9..628c4239f4 100644
--- a/core/modules/node/src/Controller/NodeViewController.php
+++ b/core/modules/node/src/Controller/NodeViewController.php
@@ -77,7 +77,7 @@ public function view(EntityInterface $node, $view_mode = 'full', $langcode = NUL
       // This means that the page will vary by user.permissions. We also rely on
       // the access checking fallback to ensure the correct cacheability
       // metadata if we have to check access.
-      if ($this->currentUser->isAuthenticated() || $url->access($this->currentUser)) {
+      if ($this->isValidRel($rel) && ($this->currentUser->isAuthenticated() || $url->access($this->currentUser))) {
         // Set the node path as the canonical URL to prevent duplicate content.
         $build['#attached']['html_head_link'][] = [
           [
@@ -123,4 +123,42 @@ public function title(EntityInterface $node) {
     return $this->entityRepository->getTranslationFromContext($node)->label();
   }
 
+  /**
+   * Checks if rel attribute is w3c.org valid
+   *
+   * @param string $rel
+   *   The unchecked rel attribute.
+   *
+   * @return bool
+   *   The valid state
+   */
+  private function isValidRel($rel) {
+    // List of all supported rel tags.
+    $validRelList = [
+      'alternate',
+      'author',
+      'bookmark',
+      'canonical',
+      'external',
+      'help',
+      'icon',
+      'shortcut icon',
+      'license',
+      'manifest',
+      'modulepreload',
+      'next',
+      'nofollow',
+      'noopener',
+      'noreferrer',
+      'pingback',
+      'prefetch',
+      'preload',
+      'prev',
+      'shortlink',
+      'stylesheet',
+      'tag',
+    ];
+    return in_array($rel, $validRelList, FALSE);
+  }
+
 }
diff --git a/core/modules/node/tests/src/Functional/NodeViewTest.php b/core/modules/node/tests/src/Functional/NodeViewTest.php
index 19bb251fd5..82d56d2bb9 100644
--- a/core/modules/node/tests/src/Functional/NodeViewTest.php
+++ b/core/modules/node/tests/src/Functional/NodeViewTest.php
@@ -43,31 +43,10 @@ public function testHtmlHeadLinks() {
 
     // Link relations are present regardless of access for authenticated users.
     $result = $this->xpath('//link[@rel = "version-history"]');
-    $this->assertEqual($result[0]->getAttribute('href'), $node->toUrl('version-history')->setAbsolute()->toString());
+    $this->assertEmpty($result);
 
     $result = $this->xpath('//link[@rel = "edit-form"]');
-    $this->assertEqual($result[0]->getAttribute('href'), $node->toUrl('edit-form')->setAbsolute()->toString());
-
-    // Give anonymous users access to edit the node. Do this through the UI to
-    // ensure caches are handled properly.
-    $this->drupalLogin($this->rootUser);
-    $edit = [
-      'anonymous[edit own ' . $node->bundle() . ' content]' => TRUE,
-    ];
-    $this->drupalPostForm('admin/people/permissions', $edit, 'Save permissions');
-    $this->drupalLogout();
-
-    // Anonymous user's should now see the edit-form link but not the
-    // version-history link.
-    $this->drupalGet($node->toUrl());
-    $result = $this->xpath('//link[@rel = "canonical"]');
-    $this->assertEqual($result[0]->getAttribute('href'), $node->toUrl()->setAbsolute()->toString());
-
-    $result = $this->xpath('//link[@rel = "version-history"]');
-    $this->assertEmpty($result, 'Version history not present for anonymous users without access.');
-
-    $result = $this->xpath('//link[@rel = "edit-form"]');
-    $this->assertEqual($result[0]->getAttribute('href'), $node->toUrl('edit-form')->setAbsolute()->toString());
+    $this->assertEmpty($result);
   }
 
   /**
@@ -79,7 +58,6 @@ public function testLinkHeader() {
     $expected = [
       '<' . Html::escape($node->toUrl('canonical')->setAbsolute()->toString()) . '>; rel="canonical"',
       '<' . Html::escape($node->toUrl('canonical')->setAbsolute()->toString(), ['alias' => TRUE]) . '>; rel="shortlink"',
-      '<' . Html::escape($node->toUrl('revision')->setAbsolute()->toString()) . '>; rel="revision"',
     ];
 
     $this->drupalGet($node->toUrl());