diff --git a/src/Event/Http/Psr7Bridge.php b/src/Event/Http/Psr7Bridge.php
index fcae50356..c8b1de133 100644
--- a/src/Event/Http/Psr7Bridge.php
+++ b/src/Event/Http/Psr7Bridge.php
@@ -3,6 +3,7 @@
 namespace Bref\Event\Http;
 
 use Bref\Context\Context;
+use LogicException;
 use Nyholm\Psr7\ServerRequest;
 use Nyholm\Psr7\Stream;
 use Nyholm\Psr7\UploadedFile;
@@ -109,8 +110,21 @@ private static function parseBodyAndUploadedFiles(HttpRequestEvent $event): arra
             return [[], $parsedBody];
         }
 
-        // Parse the body as multipart/form-data
-        $document = new Part("Content-type: $contentType\r\n\r\n" . $event->getBody());
+        try {
+            return self::parseMultipartBody($contentType, $event->getBody());
+        } catch (LogicException) {
+            // The parser throws on malformed bodies (empty form, missing boundary, truncated body…)
+            // PHP ignores these instead of failing the request, so we do the same
+            return [[], null];
+        }
+    }
+
+    /**
+     * @return array{0: array<string, UploadedFile>, 1: array<string, mixed>|null}
+     */
+    private static function parseMultipartBody(string $contentType, string $body): array
+    {
+        $document = new Part("Content-type: $contentType\r\n\r\n" . $body);
         if (! $document->isMultiPart()) {
             return [[], null];
         }
diff --git a/tests/Event/Http/Psr7BridgeTest.php b/tests/Event/Http/Psr7BridgeTest.php
index 359751120..dfd467f84 100644
--- a/tests/Event/Http/Psr7BridgeTest.php
+++ b/tests/Event/Http/Psr7BridgeTest.php
@@ -49,6 +49,37 @@ public function test falsy server params are not dropped()
         self::assertSame('', $serverParams['PHP_AUTH_PW']);
     }
 
+    /**
+     * @dataProvider provideMalformedMultipartBodies
+     */
+    public function test malformed multipart bodies are ignored like PHP does(string $contentType, string $body)
+    {
+        $event = new HttpRequestEvent([
+            'httpMethod' => 'POST',
+            'headers' => [
+                'Content-Type' => $contentType,
+            ],
+            'body' => $body,
+        ]);
+        $request = Psr7Bridge::convertRequest($event, Context::fake());
+
+        self::assertNull($request->getParsedBody());
+        self::assertSame([], $request->getUploadedFiles());
+        self::assertSame($body, $request->getBody()->getContents());
+    }
+
+    public static function provideMalformedMultipartBodies(): array
+    {
+        return [
+            // Sent by browsers for a FormData with no fields
+            'empty form' => ['multipart/form-data; boundary=testBoundary', "--testBoundary--\r\n"],
+            'empty body' => ['multipart/form-data; boundary=testBoundary', ''],
+            'no closing boundary' => ['multipart/form-data; boundary=testBoundary', "--testBoundary\r\nContent-Disposition: form-data; name=\"foo\"\r\n\r\nbar\r\n"],
+            'no boundary in the content type' => ['multipart/form-data', "--testBoundary\r\nContent-Disposition: form-data; name=\"foo\"\r\n\r\nbar\r\n--testBoundary--\r\n"],
+            'nested multipart/mixed part' => ['multipart/form-data; boundary=testBoundary', "--testBoundary\r\nContent-Disposition: form-data; name=\"foo\"\r\nContent-Type: multipart/mixed; boundary=nested\r\n\r\n--nested\r\nContent-Disposition: file; filename=\"foo.txt\"\r\n\r\nbar\r\n--nested--\r\n\r\n--testBoundary--\r\n"],
+        ];
+    }
+
     protected function fromFixture(string $file): void
     {
         $event = new HttpRequestEvent(json_decode(file_get_contents($file), true, 512, JSON_THROW_ON_ERROR));