Editor: Bump `@wordpress` packages for 5.7.7.

Package updates for bug fixes:

* @wordpress/block-directory: 1.18.16
* @wordpress/block-library: 2.28.13
* @wordpress/edit-post: 3.26.16

git-svn-id: https://develop.svn.wordpress.org/branches/5.7@54567 602fd350-edb4-49c9-b593-d223f7449a82

3 files changed, 18 insertions, 18 deletions

diff --git a/package-lock.json b/package-lock.json
index 250c7783e7..c3f0ee4ff0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2858,9 +2858,9 @@
 			}
 		},
 		"@wordpress/block-directory": {
-			"version": "1.18.15",
-			"resolved": "https://registry.npmjs.org/@wordpress/block-directory/-/block-directory-1.18.15.tgz",
-			"integrity": "sha512-PAHvU0SuumB3IddG0ULTfrQverpOKUVd14oXc3Xk/8tjK2HrbicG25uAi1Yi0wfjG8ElScd4hcA8Skbe2OMQgA==",
+			"version": "1.18.16",
+			"resolved": "https://registry.npmjs.org/@wordpress/block-directory/-/block-directory-1.18.16.tgz",
+			"integrity": "sha512-FEIP5REX/i2pZnY8wxqiQtKb+a2Z9K0yjuoFOSngFs5KkvxBCZAf61bxsuzuBQDIalzPRTWacE7sqsLY3pANIQ==",
 			"requires": {
 				"@babel/runtime": "^7.12.5",
 				"@wordpress/a11y": "^2.14.3",
@@ -2871,7 +2871,7 @@
 				"@wordpress/compose": "^3.24.6",
 				"@wordpress/data": "^4.26.9",
 				"@wordpress/data-controls": "^1.20.10",
-				"@wordpress/edit-post": "^3.26.15",
+				"@wordpress/edit-post": "^3.26.16",
 				"@wordpress/element": "^2.19.1",
 				"@wordpress/hooks": "^2.11.1",
 				"@wordpress/html-entities": "^2.10.1",
@@ -2929,9 +2929,9 @@
 			}
 		},
 		"@wordpress/block-library": {
-			"version": "2.28.12",
-			"resolved": "https://registry.npmjs.org/@wordpress/block-library/-/block-library-2.28.12.tgz",
-			"integrity": "sha512-fTRZrWEBht/CKVtUU3pUm3r6dnczLZf4MvQOSlbsK+mCHDDsq4j4pjuXC5+E/Mtto+wC5JETW/RfNOsDZm66Ow==",
+			"version": "2.28.13",
+			"resolved": "https://registry.npmjs.org/@wordpress/block-library/-/block-library-2.28.13.tgz",
+			"integrity": "sha512-9s1CTIL7DEnNLrcOyInRVY7CopI3DIze1ofoy9mNGTuN1iQh79kyUBui5vs48hxVjPpFh857DiMqk3+Fow/rhg==",
 			"requires": {
 				"@babel/runtime": "^7.12.5",
 				"@wordpress/a11y": "^2.14.3",
@@ -3223,15 +3223,15 @@
 			}
 		},
 		"@wordpress/edit-post": {
-			"version": "3.26.15",
-			"resolved": "https://registry.npmjs.org/@wordpress/edit-post/-/edit-post-3.26.15.tgz",
-			"integrity": "sha512-y5u5l2KNxwQNemcLxvW7Pb+RZgH4G+Y8J1/jk2s4YuW2d70Y0uLCFy6Kavk/sM/TuJaVvKT5WEOn48sOkNCIcQ==",
+			"version": "3.26.16",
+			"resolved": "https://registry.npmjs.org/@wordpress/edit-post/-/edit-post-3.26.16.tgz",
+			"integrity": "sha512-KYZMjYRvyKsErLobRhwXDqTRIFji+8BXzEVieOdrdgP1W5kMIfwCYYWYId9gDZ2rIsgCn8Vyk4GB2c/NKvWqrQ==",
 			"requires": {
 				"@babel/runtime": "^7.12.5",
 				"@wordpress/a11y": "^2.14.3",
 				"@wordpress/api-fetch": "^3.21.6",
 				"@wordpress/block-editor": "^5.2.13",
-				"@wordpress/block-library": "^2.28.12",
+				"@wordpress/block-library": "^2.28.13",
 				"@wordpress/blocks": "^7.0.7",
 				"@wordpress/components": "^12.0.9",
 				"@wordpress/compose": "^3.24.6",
@@ -16588,7 +16588,7 @@
 		"normalize-wheel": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/normalize-wheel/-/normalize-wheel-1.0.1.tgz",
-			"integrity": "sha1-rsiGr/2wRQcNhWRH32Ls+GFG7EU="
+			"integrity": "sha512-1OnlAPZ3zgrk8B91HyRj+eVv+kS5u+Z0SCsak6Xil/kmgEia50ga7zfkumayonZrImffAxPU/5WcyGhzetHNPA=="
 		},
 		"npm-conf": {
 			"version": "1.1.3",
diff --git a/package.json b/package.json
index 5076a8efc6..ba22e6ec09 100644
--- a/package.json
+++ b/package.json
@@ -84,9 +84,9 @@
 		"@wordpress/api-fetch": "3.21.6",
 		"@wordpress/autop": "2.11.1",
 		"@wordpress/blob": "2.12.1",
-		"@wordpress/block-directory": "1.18.15",
+		"@wordpress/block-directory": "1.18.16",
 		"@wordpress/block-editor": "5.2.13",
-		"@wordpress/block-library": "2.28.12",
+		"@wordpress/block-library": "2.28.13",
 		"@wordpress/block-serialization-default-parser": "3.9.1",
 		"@wordpress/blocks": "7.0.7",
 		"@wordpress/components": "12.0.9",
@@ -98,7 +98,7 @@
 		"@wordpress/deprecated": "2.11.1",
 		"@wordpress/dom": "2.16.3",
 		"@wordpress/dom-ready": "2.12.1",
-		"@wordpress/edit-post": "3.26.15",
+		"@wordpress/edit-post": "3.26.16",
 		"@wordpress/editor": "9.25.14",
 		"@wordpress/element": "2.19.1",
 		"@wordpress/escape-html": "1.11.1",
diff --git a/src/wp-includes/blocks/rss.php b/src/wp-includes/blocks/rss.php
index b0a31bf2bb..63e7e745e3 100644
--- a/src/wp-includes/blocks/rss.php
+++ b/src/wp-includes/blocks/rss.php
@@ -16,7 +16,7 @@ function render_block_core_rss( $attributes ) {
 	$rss = fetch_feed( $attributes['feedURL'] );
 
 	if ( is_wp_error( $rss ) ) {
-		return '<div class="components-placeholder"><div class="notice notice-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . $rss->get_error_message() . '</div></div>';
+		return '<div class="components-placeholder"><div class="notice notice-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . esc_html( $rss->get_error_message() ) . '</div></div>';
 	}
 
 	if ( ! $rss->get_item_quantity() ) {
@@ -44,8 +44,8 @@ function render_block_core_rss( $attributes ) {
 			if ( $date ) {
 				$date = sprintf(
 					'<time datetime="%1$s" class="wp-block-rss__item-publish-date">%2$s</time> ',
-					date_i18n( get_option( 'c' ), $date ),
-					date_i18n( get_option( 'date_format' ), $date )
+					esc_attr( date_i18n( get_option( 'c' ), $date ) ),
+					esc_attr( date_i18n( get_option( 'date_format' ), $date ) )
 				);
 			}
 		}