From ccffa36d6c1daa69329ed76f59a0350d968ebb1a Mon Sep 17 00:00:00 2001
From: ByteBuf <104734722+ProxyLoader@users.noreply.github.com>
Date: Sat, 21 Feb 2026 11:21:16 +0200
Subject: [PATCH] Refactor X-Forwarded-Host value extraction

---
 lib/request.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/request.js b/lib/request.js
index e7a451df6d9..d626423a2eb 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -424,7 +424,7 @@ defineGetter(req, 'host', function host(){
   } else if (val.indexOf(',') !== -1) {
     // Note: X-Forwarded-Host is normally only ever a
     //       single value, but this is to be safe.
-    val = val.substring(0, val.indexOf(',')).trimRight()
+    val = val.split(',', 1)[0].trimEnd();
   }
 
   return val || undefined;