diff --git a/app/Models/Application.php b/app/Models/Application.php
index 9ab89e8442..65f4732ca6 100644
--- a/app/Models/Application.php
+++ b/app/Models/Application.php
@@ -1589,9 +1589,18 @@ class Application extends BaseModel
         if ($commitToUse !== 'HEAD') {
             $escapedCommit = escapeshellarg($commitToUse);
             // If shallow clone is enabled and we need a specific commit,
-            // we need to fetch that specific commit with depth=1
+            // we need to fetch that specific commit with depth=1.
+            // A remote cannot fetch a short SHA (Bitbucket sends one for pull requests),
+            // so fetch the tip of each branch and let the checkout expand it. When the
+            // commit is not a branch tip, fetch the full history of the branches.
             if ($isShallowCloneEnabled) {
-                $git_clone_command = "{$git_clone_command} && cd {$escapedBaseDir} && echo 'Fetching the commit.' && {$sshCommand} {$gitCommand} fetch --depth=1 origin {$escapedCommit} && {$gitCommand} -c advice.detachedHead=false checkout {$escapedCommit} >/dev/null 2>&1";
+                $checkoutCommand = "{$gitCommand} -c advice.detachedHead=false checkout {$escapedCommit} >/dev/null 2>&1";
+                if (preg_match('/\A[0-9a-fA-F]{7,39}\z/', $commitToUse) === 1) {
+                    $branchesRefspec = escapeshellarg('+refs/heads/*:refs/remotes/origin/*');
+                    $git_clone_command = "{$git_clone_command} && cd {$escapedBaseDir} && echo 'Fetching the commit.' && {$sshCommand} {$gitCommand} fetch --depth=1 origin {$branchesRefspec} && ({$checkoutCommand} || (echo 'The commit is not a branch tip. Fetching the full history.' && {$sshCommand} {$gitCommand} fetch --unshallow origin {$branchesRefspec} && {$checkoutCommand}))";
+                } else {
+                    $git_clone_command = "{$git_clone_command} && cd {$escapedBaseDir} && echo 'Fetching the commit.' && {$sshCommand} {$gitCommand} fetch --depth=1 origin {$escapedCommit} && {$checkoutCommand}";
+                }
             } else {
                 $git_clone_command = "{$git_clone_command} && cd {$escapedBaseDir} && {$sshCommand} {$gitCommand} -c advice.detachedHead=false checkout {$escapedCommit} >/dev/null 2>&1";
             }
diff --git a/tests/Unit/GitImportStepsTest.php b/tests/Unit/GitImportStepsTest.php
index e429ce37b9..8db5cf80fc 100644
--- a/tests/Unit/GitImportStepsTest.php
+++ b/tests/Unit/GitImportStepsTest.php
@@ -82,3 +82,39 @@ test('git ssh command stops a stalled connection instead of waiting for the depl
         ->and(gitSshCommand(22))->not->toContain(' -i ')
         ->and(gitSshCommand(22, '/root/.ssh/id_rsa', identitiesOnly: false))->toEndWith('-i /root/.ssh/id_rsa');
 });
+
+test('a shallow clone checks out a short commit sha', function (string $commitName) {
+    $dir = sys_get_temp_dir().'/coolify-short-sha-'.bin2hex(random_bytes(4));
+    $git = 'git -c user.email=test@example.com -c user.name=test';
+    exec("git init -q -b main {$dir}/source && cd {$dir}/source && {$git} commit -q --allow-empty -m main"
+        ." && git checkout -q -b feature && {$git} commit -q --allow-empty -m first && {$git} commit -q --allow-empty -m second"
+        ." && git checkout -q main && git clone -q --bare {$dir}/source {$dir}/remote.git");
+    $commit = trim(shell_exec("git -C {$dir}/source rev-parse {$commitName}"));
+
+    $application = new Application;
+    $application->forceFill(['uuid' => 'test-app-uuid']);
+    $settings = new ApplicationSetting;
+    $settings->is_git_shallow_clone_enabled = true;
+    $settings->is_git_submodules_enabled = false;
+    $settings->is_git_lfs_enabled = false;
+    $application->setRelation('settings', $settings);
+
+    // Bitbucket sends the pull request commit as a 12-character hash.
+    $command = $application->setGitImportSettings(
+        deployment_uuid: 'test-uuid',
+        git_clone_command: "git clone -q --depth=1 -b main file://{$dir}/remote.git {$dir}/checkout",
+        commit: substr($commit, 0, 12),
+        baseDir: "{$dir}/checkout",
+    );
+    $process = Process::fromShellCommandline($command);
+    $process->run();
+    $checkedOutCommit = trim((string) shell_exec("git -C {$dir}/checkout rev-parse HEAD 2>/dev/null"));
+
+    exec('rm -rf '.escapeshellarg($dir));
+
+    expect($process->getExitCode())->toBe(0, $process->getErrorOutput())
+        ->and($checkedOutCommit)->toBe($commit);
+})->with([
+    'tip of a branch' => ['feature'],
+    'older commit of a branch' => ['feature~1'],
+]);