diff --git a/src/Symfony/Bridge/Twig/composer.json b/src/Symfony/Bridge/Twig/composer.json
index dcda6c8079..44fb474553 100644
--- a/src/Symfony/Bridge/Twig/composer.json
+++ b/src/Symfony/Bridge/Twig/composer.json
@@ -30,6 +30,7 @@
         "symfony/form": "^5.3",
         "symfony/http-foundation": "^4.4|^5.0",
         "symfony/http-kernel": "^4.4|^5.0",
+        "symfony/intl": "^4.4|^5.0",
         "symfony/mime": "^5.2",
         "symfony/polyfill-intl-icu": "~1.0",
         "symfony/property-info": "^4.4|^5.1",
diff --git a/src/Symfony/Component/Security/Http/Controller/UserValueResolver.php b/src/Symfony/Component/Security/Http/Controller/UserValueResolver.php
index 396b430ac9..4b469edf8b 100644
--- a/src/Symfony/Component/Security/Http/Controller/UserValueResolver.php
+++ b/src/Symfony/Component/Security/Http/Controller/UserValueResolver.php
@@ -35,12 +35,9 @@ final class UserValueResolver implements ArgumentValueResolverInterface
 
     public function supports(Request $request, ArgumentMetadata $argument): bool
     {
-        if ($argument->getAttribute() instanceof CurrentUser) {
-            return true;
-        }
-
-        // only security user implementations are supported
-        if (UserInterface::class !== $argument->getType()) {
+        // with the attribute, the type can be any UserInterface implementation
+        // otherwise, the type must be UserInterface
+        if (UserInterface::class !== $argument->getType() && !$argument->getAttribute() instanceof CurrentUser) {
             return false;
         }
 
diff --git a/src/Symfony/Component/Security/Http/Tests/Controller/UserValueResolverTest.php b/src/Symfony/Component/Security/Http/Tests/Controller/UserValueResolverTest.php
index b95aa465c3..ca3197e5e4 100644
--- a/src/Symfony/Component/Security/Http/Tests/Controller/UserValueResolverTest.php
+++ b/src/Symfony/Component/Security/Http/Tests/Controller/UserValueResolverTest.php
@@ -83,6 +83,17 @@ class UserValueResolverTest extends TestCase
         $this->assertSame([$user], iterator_to_array($resolver->resolve(Request::create('/'), $metadata)));
     }
 
+    public function testResolveWithAttributeAndNoUser()
+    {
+        $tokenStorage = new TokenStorage();
+        $tokenStorage->setToken(new UsernamePasswordToken('username', 'password', 'provider'));
+
+        $resolver = new UserValueResolver($tokenStorage);
+        $metadata = new ArgumentMetadata('foo', null, false, false, null, false, new CurrentUser());
+
+        $this->assertFalse($resolver->supports(Request::create('/'), $metadata));
+    }
+
     public function testIntegration()
     {
         $user = $this->createMock(UserInterface::class);
diff --git a/src/Symfony/Component/Translation/Dumper/XliffFileDumper.php b/src/Symfony/Component/Translation/Dumper/XliffFileDumper.php
index 5b878e3691..7d0a4464e1 100644
--- a/src/Symfony/Component/Translation/Dumper/XliffFileDumper.php
+++ b/src/Symfony/Component/Translation/Dumper/XliffFileDumper.php
@@ -150,11 +150,11 @@ class XliffFileDumper extends FileDumper
         foreach ($messages->all($domain) as $source => $target) {
             $translation = $dom->createElement('unit');
             $translation->setAttribute('id', strtr(substr(base64_encode(hash('sha256', $source, true)), 0, 7), '/+', '._'));
-            $name = $source;
-            if (\strlen($source) > 80) {
-                $name = substr(md5($source), -7);
+
+            if (\strlen($source) <= 80) {
+                $translation->setAttribute('name', $source);
             }
-            $translation->setAttribute('name', $name);
+
             $metadata = $messages->getMetadata($source, $domain);
 
             // Add notes section
diff --git a/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php b/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
index 6377132f70..cb995553b5 100644
--- a/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
+++ b/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
@@ -43,6 +43,7 @@ class XliffFileDumperTest extends TestCase
             'foo' => 'bar',
             'key' => '',
             'key.with.cdata' => '<source> & <target>',
+            'translation.key.that.is.longer.than.eighty.characters.should.not.have.name.attribute' => 'value',
         ]);
         $catalogue->setMetadata('key', ['target-attributes' => ['order' => 1]]);
 
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/resources-2.0-clean.xlf b/src/Symfony/Component/Translation/Tests/fixtures/resources-2.0-clean.xlf
index efa69b27ff..ccc5ef7a72 100644
--- a/src/Symfony/Component/Translation/Tests/fixtures/resources-2.0-clean.xlf
+++ b/src/Symfony/Component/Translation/Tests/fixtures/resources-2.0-clean.xlf
@@ -19,5 +19,11 @@
         <target><![CDATA[<source> & <target>]]></target>
       </segment>
     </unit>
+    <unit id="aF1tx51">
+      <segment>
+        <source>translation.key.that.is.longer.than.eighty.characters.should.not.have.name.attribute</source>
+        <target>value</target>
+      </segment>
+    </unit>
   </file>
 </xliff>