Version 4.6.0

system/Text/HtmlPurifierHttpsImages.php

@@ -33,8 +33,8 @@ class _HtmlPurifierHttpsImages extends \HTMLPurifier_URIFilter
 
 	public function filter( &$uri, $config, $context )
 	{
-		/* We only care about embedded resources for this */
-		if ( !$context->get( 'EmbeddedURI', true ) )
+		/* We only care about embedded resources for this, skip src attr so our own parser can handle that. */
+		if ( !$context->get( 'EmbeddedURI', true ) OR $context->get( 'CurrentAttr', true ) == 'src' )
 		{
 			return true;
 		}