diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/SimplePie/HTTP/Parser.php
--- a/wp/wp-includes/SimplePie/HTTP/Parser.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/SimplePie/HTTP/Parser.php	Tue Sep 27 16:37:53 2022 +0200
@@ -507,11 +507,13 @@
 	{
 		$data = explode("\r\n\r\n", $headers, $count);
 		$data = array_pop($data);
-		if (false !== stripos($data, "HTTP/1.0 200 Connection established\r\n\r\n")) {
-			$data = str_ireplace("HTTP/1.0 200 Connection established\r\n\r\n", '', $data);
+		if (false !== stripos($data, "HTTP/1.0 200 Connection established\r\n")) {
+			$exploded = explode("\r\n\r\n", $data, 2);
+			$data = end($exploded);
 		}
-		if (false !== stripos($data, "HTTP/1.1 200 Connection established\r\n\r\n")) {
-			$data = str_ireplace("HTTP/1.1 200 Connection established\r\n\r\n", '', $data);
+		if (false !== stripos($data, "HTTP/1.1 200 Connection established\r\n")) {
+			$exploded = explode("\r\n\r\n", $data, 2);
+			$data = end($exploded);
 		}
 		return $data;
 	}