diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
index 54df8b91c0..09093569f7 100644
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -2145,9 +2145,21 @@ function comment_form( $args = array(), $post_id = null ) {
 		'fields'               => $fields,
 		'comment_field'        => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label> <textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" aria-required="true" required="required"></textarea></p>',
 		/** This filter is documented in wp-includes/link-template.php */
-		'must_log_in'          => '<p class="must-log-in">' . sprintf( __( 'You must be <a href="%s">logged in</a> to post a comment.' ), wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
+		'must_log_in'          => '<p class="must-log-in">' . sprintf(
+		                              /* translators: %s: login URL */
+		                              __( 'You must be <a href="%s">logged in</a> to post a comment.' ),
+		                              wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) )
+		                          ) . '</p>',
 		/** This filter is documented in wp-includes/link-template.php */
-		'logged_in_as'         => '<p class="logged-in-as">' . sprintf( __( '<a href="%1$s" aria-label="Logged in as %2$s. Edit your profile.">Logged in as %2$s</a>. <a href="%3$s">Log out?</a>' ), get_edit_user_link(), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
+		'logged_in_as'         => '<p class="logged-in-as">' . sprintf(
+		                              /* translators: 1: edit user link, 2: accessibility text, 3: user name, 4: logout URL */
+		                              __( '<a href="%1$s" aria-label="%2$s">Logged in as %3$s</a>. <a href="%4$s">Log out?</a>' ),
+		                              get_edit_user_link(),
+		                              /* translators: %s: user name */
+		                              esc_attr( sprintf( __( 'Logged in as %s. Edit your profile.' ), $user_identity ) ),
+		                              $user_identity,
+		                              wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) )
+		                          ) . '</p>',
 		'comment_notes_before' => '<p class="comment-notes"><span id="email-notes">' . __( 'Your email address will not be published.' ) . '</span>'. ( $req ? $required_text : '' ) . '</p>',
 		'comment_notes_after'  => '',
 		'id_form'              => 'commentform',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 95c7b11516..2fd4ca93bd 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-beta1-36793';
+$wp_version = '4.5-beta1-36794';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.