From 36fdb7c06b436f2255ff952944a8a1f8ff4970e0 Mon Sep 17 00:00:00 2001
From: scruffian <ben@scruffian.com>
Date: Tue, 21 Feb 2023 12:11:54 +0000
Subject: [PATCH] wp_kses: Add filter to the list of css_url_data_types

---
 src/wp-includes/kses.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wp-includes/kses.php b/src/wp-includes/kses.php
index 8722176718415..663e34a66e389 100644
--- a/src/wp-includes/kses.php
+++ b/src/wp-includes/kses.php
@@ -2469,6 +2469,8 @@ function safecss_filter_attr( $css, $deprecated = '' ) {
 
 		'list-style',
 		'list-style-image',
+
+		'filter',
 	);
 
 	/*