diff --git a/app/Http/Controllers/Webhook/Concerns/MatchesManualWebhookApplications.php b/app/Http/Controllers/Webhook/Concerns/MatchesManualWebhookApplications.php
index 7f2feb1e04..decb6705fc 100644
--- a/app/Http/Controllers/Webhook/Concerns/MatchesManualWebhookApplications.php
+++ b/app/Http/Controllers/Webhook/Concerns/MatchesManualWebhookApplications.php
@@ -50,7 +50,13 @@ trait MatchesManualWebhookApplications
 
         // Git hosts (GitHub, GitLab, Gitea, Bitbucket) treat owner/repo names
         // case-insensitively, so compare the canonical paths case-insensitively.
-        return hash_equals(mb_strtolower($fullName), mb_strtolower($repositoryPath));
+        $fullName = mb_strtolower($fullName);
+        $repositoryPath = mb_strtolower($repositoryPath);
+
+        // A self-hosted Git host can serve repositories under a sub-path
+        // (https://example.com/gitea/owner/repo), which is not part of the
+        // repository name in the webhook payload.
+        return $repositoryPath === $fullName || str_ends_with($repositoryPath, '/'.$fullName);
     }
 
     /**
diff --git a/tests/Feature/Webhook/WebhookHmacTest.php b/tests/Feature/Webhook/WebhookHmacTest.php
index 2a24b177cc..7a6a3e533e 100644
--- a/tests/Feature/Webhook/WebhookHmacTest.php
+++ b/tests/Feature/Webhook/WebhookHmacTest.php
@@ -932,18 +932,23 @@ describe('Manual Webhook Repository Matching', function () {
         'scp-style with custom user and port' => 'custom-user@git.example.com:2222/test-org/test-repo.git',
         'ssh scheme with custom port' => 'ssh://git@10.0.0.80:2222/test-org/test-repo.git',
         'https with different case' => 'https://github.com/Test-Org/Test-Repo.git',
+        'https under a sub-path' => 'https://git.example.com/gitea/test-org/test-repo.git',
+        'ssh scheme under a sub-path' => 'ssh://gitea@git.example.com:12345/gitea/test-org/test-repo.git',
     ]);
 
-    test('signed pushes do not deploy applications for another repository', function (string $provider) {
+    test('signed pushes do not deploy applications for another repository', function (string $provider, string $gitRepository) {
         Queue::fake();
         $application = makeWebhookApplicationServerFunctional(createApplicationWithWebhook(overrides: [
-            'git_repository' => 'git@10.0.0.80:2222/other-org/test-repo.git',
+            'git_repository' => $gitRepository,
         ]));
 
         sendManualWebhookPush($this, $provider, $application)->assertOk();
 
         expect(ApplicationDeploymentQueue::query()->where('application_id', $application->id)->exists())->toBeFalse();
-    })->with(['github', 'gitlab', 'bitbucket', 'gitea']);
+    })->with(['github', 'gitlab', 'bitbucket', 'gitea'])->with([
+        'other owner' => 'git@10.0.0.80:2222/other-org/test-repo.git',
+        'owner that ends with the pushed owner' => 'https://git.example.com/other-test-org/test-repo.git',
+    ]);
 });
 
 describe('Webhook Secret Auto-Generation', function () {
diff --git a/tests/v4/Browser/RegistrationTest.php b/tests/v4/Browser/RegistrationTest.php
index 62025924a9..d72c5653c3 100644
--- a/tests/v4/Browser/RegistrationTest.php
+++ b/tests/v4/Browser/RegistrationTest.php
@@ -65,3 +65,21 @@ it('shows login link when a user already exists', function () {
         ->assertDontSee('Full instance access')
         ->screenshot(filename: 'registration-existing-user');
 });
+
+it('keeps the auth card heading visible on short viewports', function (int $width, int $height) {
+    $page = visit('/register')->resize($width, $height);
+
+    $page->assertSee('Create account');
+
+    $headingTop = $page->script('document.querySelector(".auth-card-heading h1").getBoundingClientRect().top');
+    $submitBottom = $page->script('document.querySelector("button[type=submit]").getBoundingClientRect().bottom');
+    $scrollHeight = $page->script('document.documentElement.scrollHeight');
+
+    expect($headingTop)->toBeGreaterThanOrEqual(0)
+        ->and($scrollHeight)->toBeGreaterThanOrEqual($submitBottom);
+
+    $page->screenshot(filename: "registration-short-viewport-{$width}x{$height}");
+})->with([
+    'issue 11100 viewport' => [1422, 612],
+    'short laptop viewport' => [1280, 480],
+]);
diff --git a/versions.json b/versions.json
index f96c7ef895..d3d63460e2 100644
--- a/versions.json
+++ b/versions.json
@@ -28,4 +28,4 @@
         "v3.0": "3.0.4",
         "v2.11": "2.11.60"
     }
-}
+}
\ No newline at end of file