diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-includes/blocks/read-more.php
--- a/wp/wp-includes/blocks/read-more.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-includes/blocks/read-more.php	Fri Sep 05 18:40:08 2025 +0200
@@ -8,6 +8,8 @@
 /**
  * Renders the `core/read-more` block on the server.
  *
+ * @since 6.0.0
+ *
  * @param array    $attributes Block attributes.
  * @param string   $content    Block default content.
  * @param WP_Block $block      Block instance.
@@ -18,21 +20,37 @@
 		return '';
 	}
 
-	$post_ID            = $block->context['postId'];
+	$post_ID    = $block->context['postId'];
+	$post_title = get_the_title( $post_ID );
+	if ( '' === $post_title ) {
+		$post_title = sprintf(
+			/* translators: %s is post ID to describe the link for screen readers. */
+			__( 'untitled post %s' ),
+			$post_ID
+		);
+	}
+	$screen_reader_text = sprintf(
+		/* translators: %s is either the post title or post ID to describe the link for screen readers. */
+		__( ': %s' ),
+		$post_title
+	);
 	$justify_class_name = empty( $attributes['justifyContent'] ) ? '' : "is-justified-{$attributes['justifyContent']}";
 	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $justify_class_name ) );
 	$more_text          = ! empty( $attributes['content'] ) ? wp_kses_post( $attributes['content'] ) : __( 'Read more' );
 	return sprintf(
-		'<a %1s href="%2s" target="%3s">%4s</a>',
+		'<a %1s href="%2s" target="%3s">%4s<span class="screen-reader-text">%5s</span></a>',
 		$wrapper_attributes,
 		get_the_permalink( $post_ID ),
 		esc_attr( $attributes['linkTarget'] ),
-		$more_text
+		$more_text,
+		$screen_reader_text
 	);
 }
 
 /**
  * Registers the `core/read-more` block on the server.
+ *
+ * @since 6.0.0
  */
 function register_block_core_read_more() {
 	register_block_type_from_metadata(