diff --git a/wp-includes/embed.php b/wp-includes/embed.php
index 80c9ba0980..34db507584 100644
--- a/wp-includes/embed.php
+++ b/wp-includes/embed.php
@@ -1072,7 +1072,7 @@ function print_embed_scripts() {
 		 */
 		?>
 			/*! This file is auto-generated */
-			!function(u,c){"use strict";var r,t,e,i=c.querySelector&&u.addEventListener,b=!1;function f(e,t){u.parent.postMessage({message:e,value:t,secret:r},"*")}function n(){if(!b){b=!0;var e,t=c.querySelector(".wp-embed-share-dialog"),r=c.querySelector(".wp-embed-share-dialog-open"),i=c.querySelector(".wp-embed-share-dialog-close"),n=c.querySelectorAll(".wp-embed-share-input"),a=c.querySelectorAll(".wp-embed-share-tab-button button"),o=c.querySelector(".wp-embed-featured-image img");if(n)for(e=0;e<n.length;e++)n[e].addEventListener("click",function(e){e.target.select()});if(r&&r.addEventListener("click",function(){t.className=t.className.replace("hidden",""),c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]').focus()}),i&&i.addEventListener("click",function(){l()}),a)for(e=0;e<a.length;e++)a[e].addEventListener("click",s),a[e].addEventListener("keydown",d);c.addEventListener("keydown",function(e){27===e.keyCode&&-1===t.className.indexOf("hidden")?l():9===e.keyCode&&function(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');i!==e.target||e.shiftKey?t===e.target&&e.shiftKey&&(i.focus(),e.preventDefault()):(t.focus(),e.preventDefault())}(e)},!1),u.self!==u.top&&(f("height",Math.ceil(c.body.getBoundingClientRect().height)),o&&o.addEventListener("load",function(){f("height",Math.ceil(c.body.getBoundingClientRect().height))}),c.addEventListener("click",function(e){var t,r=e.target;(t=r.hasAttribute("href")?r.getAttribute("href"):r.parentElement.getAttribute("href"))&&(f("link",t),e.preventDefault())}))}function l(){t.className+=" hidden",c.querySelector(".wp-embed-share-dialog-open").focus()}function s(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');t.setAttribute("aria-selected","false"),c.querySelector("#"+t.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),e.target.setAttribute("aria-selected","true"),c.querySelector("#"+e.target.getAttribute("aria-controls")).setAttribute("aria-hidden","false")}function d(e){var t,r,i=e.target,n=i.parentElement.previousElementSibling,a=i.parentElement.nextElementSibling;if(37===e.keyCode)t=n;else{if(39!==e.keyCode)return!1;t=a}"rtl"===c.documentElement.getAttribute("dir")&&(t=t===n?a:n),t&&(r=t.firstElementChild,i.setAttribute("tabindex","-1"),i.setAttribute("aria-selected",!1),c.querySelector("#"+i.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),r.setAttribute("tabindex","0"),r.setAttribute("aria-selected","true"),r.focus(),c.querySelector("#"+r.getAttribute("aria-controls")).setAttribute("aria-hidden","false"))}}i&&(!function e(){u.self===u.top||r||(r=u.location.hash.replace(/.*secret=([\d\w]{10}).*/,"$1"),clearTimeout(t),t=setTimeout(function(){e()},100))}(),c.documentElement.className=c.documentElement.className.replace(/\bno-js\b/,"")+" js",c.addEventListener("DOMContentLoaded",n,!1),u.addEventListener("load",n,!1),u.addEventListener("resize",function(){u.self!==u.top&&(clearTimeout(e),e=setTimeout(function(){f("height",Math.ceil(c.body.getBoundingClientRect().height))},100))},!1))}(window,document);
+			!function(u,c){"use strict";var r,t,e,n=c.querySelector&&u.addEventListener,f=!1;function b(e,t){u.parent.postMessage({message:e,value:t,secret:r},"*")}function i(){if(!f){f=!0;var e,t=c.querySelector(".wp-embed-share-dialog"),r=c.querySelector(".wp-embed-share-dialog-open"),n=c.querySelector(".wp-embed-share-dialog-close"),i=c.querySelectorAll(".wp-embed-share-input"),a=c.querySelectorAll(".wp-embed-share-tab-button button"),o=c.querySelector(".wp-embed-featured-image img");if(i)for(e=0;e<i.length;e++)i[e].addEventListener("click",function(e){e.target.select()});if(r&&r.addEventListener("click",function(){t.className=t.className.replace("hidden",""),c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]').focus()}),n&&n.addEventListener("click",function(){l()}),a)for(e=0;e<a.length;e++)a[e].addEventListener("click",s),a[e].addEventListener("keydown",d);c.addEventListener("keydown",function(e){27===e.keyCode&&-1===t.className.indexOf("hidden")?l():9===e.keyCode&&function(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');n!==e.target||e.shiftKey?t===e.target&&e.shiftKey&&(n.focus(),e.preventDefault()):(t.focus(),e.preventDefault())}(e)},!1),u.self!==u.top&&(b("height",Math.ceil(c.body.getBoundingClientRect().height)),o&&o.addEventListener("load",function(){b("height",Math.ceil(c.body.getBoundingClientRect().height))}),c.addEventListener("click",function(e){var t,r=e.target;t=r.hasAttribute("href")?r.getAttribute("href"):r.parentElement.getAttribute("href"),event.altKey||event.ctrlKey||event.metaKey||event.shiftKey||t&&(b("link",t),e.preventDefault())}))}function l(){t.className+=" hidden",c.querySelector(".wp-embed-share-dialog-open").focus()}function s(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');t.setAttribute("aria-selected","false"),c.querySelector("#"+t.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),e.target.setAttribute("aria-selected","true"),c.querySelector("#"+e.target.getAttribute("aria-controls")).setAttribute("aria-hidden","false")}function d(e){var t,r,n=e.target,i=n.parentElement.previousElementSibling,a=n.parentElement.nextElementSibling;if(37===e.keyCode)t=i;else{if(39!==e.keyCode)return!1;t=a}"rtl"===c.documentElement.getAttribute("dir")&&(t=t===i?a:i),t&&(r=t.firstElementChild,n.setAttribute("tabindex","-1"),n.setAttribute("aria-selected",!1),c.querySelector("#"+n.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),r.setAttribute("tabindex","0"),r.setAttribute("aria-selected","true"),r.focus(),c.querySelector("#"+r.getAttribute("aria-controls")).setAttribute("aria-hidden","false"))}}n&&(!function e(){u.self===u.top||r||(r=u.location.hash.replace(/.*secret=([\d\w]{10}).*/,"$1"),clearTimeout(t),t=setTimeout(function(){e()},100))}(),c.documentElement.className=c.documentElement.className.replace(/\bno-js\b/,"")+" js",c.addEventListener("DOMContentLoaded",i,!1),u.addEventListener("load",i,!1),u.addEventListener("resize",function(){u.self!==u.top&&(clearTimeout(e),e=setTimeout(function(){b("height",Math.ceil(c.body.getBoundingClientRect().height))},100))},!1))}(window,document);
 		<?php
 	}
 	?>
diff --git a/wp-includes/js/wp-embed-template.js b/wp-includes/js/wp-embed-template.js
index 65b3a1b22f..86fb7d2c84 100644
--- a/wp-includes/js/wp-embed-template.js
+++ b/wp-includes/js/wp-embed-template.js
@@ -137,9 +137,7 @@
 			return;
 		}
 
-		/**
-		 * Send this document's height to the parent (embedding) site.
-		 */
+		// Send this document's height to the parent (embedding) site.
 		sendEmbedMessage( 'height', Math.ceil( document.body.getBoundingClientRect().height ) );
 
 		// Send the document's height again after the featured image has been loaded.
@@ -161,9 +159,12 @@
 				href = target.parentElement.getAttribute( 'href' );
 			}
 
-			/**
-			 * Send link target to the parent (embedding) site.
-			 */
+			// Only catch clicks from the primary mouse button, without any modifiers.
+			if ( event.altKey || event.ctrlKey || event.metaKey || event.shiftKey ) {
+				return;
+			}
+
+			// Send link target to the parent (embedding) site.
 			if ( href ) {
 				sendEmbedMessage( 'link', href );
 				e.preventDefault();
diff --git a/wp-includes/js/wp-embed-template.min.js b/wp-includes/js/wp-embed-template.min.js
index 0ef41267a3..e9040a2794 100644
--- a/wp-includes/js/wp-embed-template.min.js
+++ b/wp-includes/js/wp-embed-template.min.js
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-!function(u,c){"use strict";var r,t,e,i=c.querySelector&&u.addEventListener,b=!1;function f(e,t){u.parent.postMessage({message:e,value:t,secret:r},"*")}function n(){if(!b){b=!0;var e,t=c.querySelector(".wp-embed-share-dialog"),r=c.querySelector(".wp-embed-share-dialog-open"),i=c.querySelector(".wp-embed-share-dialog-close"),n=c.querySelectorAll(".wp-embed-share-input"),a=c.querySelectorAll(".wp-embed-share-tab-button button"),o=c.querySelector(".wp-embed-featured-image img");if(n)for(e=0;e<n.length;e++)n[e].addEventListener("click",function(e){e.target.select()});if(r&&r.addEventListener("click",function(){t.className=t.className.replace("hidden",""),c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]').focus()}),i&&i.addEventListener("click",function(){l()}),a)for(e=0;e<a.length;e++)a[e].addEventListener("click",s),a[e].addEventListener("keydown",d);c.addEventListener("keydown",function(e){27===e.keyCode&&-1===t.className.indexOf("hidden")?l():9===e.keyCode&&function(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');i!==e.target||e.shiftKey?t===e.target&&e.shiftKey&&(i.focus(),e.preventDefault()):(t.focus(),e.preventDefault())}(e)},!1),u.self!==u.top&&(f("height",Math.ceil(c.body.getBoundingClientRect().height)),o&&o.addEventListener("load",function(){f("height",Math.ceil(c.body.getBoundingClientRect().height))}),c.addEventListener("click",function(e){var t,r=e.target;(t=r.hasAttribute("href")?r.getAttribute("href"):r.parentElement.getAttribute("href"))&&(f("link",t),e.preventDefault())}))}function l(){t.className+=" hidden",c.querySelector(".wp-embed-share-dialog-open").focus()}function s(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');t.setAttribute("aria-selected","false"),c.querySelector("#"+t.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),e.target.setAttribute("aria-selected","true"),c.querySelector("#"+e.target.getAttribute("aria-controls")).setAttribute("aria-hidden","false")}function d(e){var t,r,i=e.target,n=i.parentElement.previousElementSibling,a=i.parentElement.nextElementSibling;if(37===e.keyCode)t=n;else{if(39!==e.keyCode)return!1;t=a}"rtl"===c.documentElement.getAttribute("dir")&&(t=t===n?a:n),t&&(r=t.firstElementChild,i.setAttribute("tabindex","-1"),i.setAttribute("aria-selected",!1),c.querySelector("#"+i.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),r.setAttribute("tabindex","0"),r.setAttribute("aria-selected","true"),r.focus(),c.querySelector("#"+r.getAttribute("aria-controls")).setAttribute("aria-hidden","false"))}}i&&(!function e(){u.self===u.top||r||(r=u.location.hash.replace(/.*secret=([\d\w]{10}).*/,"$1"),clearTimeout(t),t=setTimeout(function(){e()},100))}(),c.documentElement.className=c.documentElement.className.replace(/\bno-js\b/,"")+" js",c.addEventListener("DOMContentLoaded",n,!1),u.addEventListener("load",n,!1),u.addEventListener("resize",function(){u.self!==u.top&&(clearTimeout(e),e=setTimeout(function(){f("height",Math.ceil(c.body.getBoundingClientRect().height))},100))},!1))}(window,document);
\ No newline at end of file
+!function(u,c){"use strict";var r,t,e,n=c.querySelector&&u.addEventListener,f=!1;function b(e,t){u.parent.postMessage({message:e,value:t,secret:r},"*")}function i(){if(!f){f=!0;var e,t=c.querySelector(".wp-embed-share-dialog"),r=c.querySelector(".wp-embed-share-dialog-open"),n=c.querySelector(".wp-embed-share-dialog-close"),i=c.querySelectorAll(".wp-embed-share-input"),a=c.querySelectorAll(".wp-embed-share-tab-button button"),o=c.querySelector(".wp-embed-featured-image img");if(i)for(e=0;e<i.length;e++)i[e].addEventListener("click",function(e){e.target.select()});if(r&&r.addEventListener("click",function(){t.className=t.className.replace("hidden",""),c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]').focus()}),n&&n.addEventListener("click",function(){l()}),a)for(e=0;e<a.length;e++)a[e].addEventListener("click",s),a[e].addEventListener("keydown",d);c.addEventListener("keydown",function(e){27===e.keyCode&&-1===t.className.indexOf("hidden")?l():9===e.keyCode&&function(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');n!==e.target||e.shiftKey?t===e.target&&e.shiftKey&&(n.focus(),e.preventDefault()):(t.focus(),e.preventDefault())}(e)},!1),u.self!==u.top&&(b("height",Math.ceil(c.body.getBoundingClientRect().height)),o&&o.addEventListener("load",function(){b("height",Math.ceil(c.body.getBoundingClientRect().height))}),c.addEventListener("click",function(e){var t,r=e.target;t=r.hasAttribute("href")?r.getAttribute("href"):r.parentElement.getAttribute("href"),event.altKey||event.ctrlKey||event.metaKey||event.shiftKey||t&&(b("link",t),e.preventDefault())}))}function l(){t.className+=" hidden",c.querySelector(".wp-embed-share-dialog-open").focus()}function s(e){var t=c.querySelector('.wp-embed-share-tab-button [aria-selected="true"]');t.setAttribute("aria-selected","false"),c.querySelector("#"+t.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),e.target.setAttribute("aria-selected","true"),c.querySelector("#"+e.target.getAttribute("aria-controls")).setAttribute("aria-hidden","false")}function d(e){var t,r,n=e.target,i=n.parentElement.previousElementSibling,a=n.parentElement.nextElementSibling;if(37===e.keyCode)t=i;else{if(39!==e.keyCode)return!1;t=a}"rtl"===c.documentElement.getAttribute("dir")&&(t=t===i?a:i),t&&(r=t.firstElementChild,n.setAttribute("tabindex","-1"),n.setAttribute("aria-selected",!1),c.querySelector("#"+n.getAttribute("aria-controls")).setAttribute("aria-hidden","true"),r.setAttribute("tabindex","0"),r.setAttribute("aria-selected","true"),r.focus(),c.querySelector("#"+r.getAttribute("aria-controls")).setAttribute("aria-hidden","false"))}}n&&(!function e(){u.self===u.top||r||(r=u.location.hash.replace(/.*secret=([\d\w]{10}).*/,"$1"),clearTimeout(t),t=setTimeout(function(){e()},100))}(),c.documentElement.className=c.documentElement.className.replace(/\bno-js\b/,"")+" js",c.addEventListener("DOMContentLoaded",i,!1),u.addEventListener("load",i,!1),u.addEventListener("resize",function(){u.self!==u.top&&(clearTimeout(e),e=setTimeout(function(){b("height",Math.ceil(c.body.getBoundingClientRect().height))},100))},!1))}(window,document);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 921559251c..487ee1834c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-alpha-49201';
+$wp_version = '5.6-alpha-49202';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.