{"id":17668,"date":"2026-09-06T02:30:53","date_gmt":"2026-09-05T18:30:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-3853"},"modified":"2026-09-06T02:30:53","modified_gmt":"2026-09-05T18:30:53","slug":"cve-2026-3853","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-3853","title":{"rendered":"CVE-2026-3853 [MEDIUM] &#8211; The Divi theme for WordPress is vulnerable to DOM-Based Stored Cross-Site Scripting via th"},"content":{"rendered":"<p>The Divi theme for WordPress is vulnerable to DOM-Based Stored Cross-Site Scripting via the `image_src` attribute of the `et_pb_video_slider_item` shortcode in all versions up to, and including, 4.27.6. This is due to the `image_src` field not being included in the `$url_options` whitelist (which only contains `url`, `button_link`, `button_url`), so it never receives `esc_url_raw()` at save time. On the server side, the value is rendered into a `data-image` HTML attribute using `esc_attr()`, which encodes double quotes as `&quot;`. However, the client-side JavaScript carousel code in `custom.unified.js` reads this attribute using jQuery&#8217;s `.data(&#8216;image&#8217;)`, which returns the browser-decoded value (with `&quot;` decoded back to `&#8221;`). The decoded value is then concatenated directly into an HTML string and injected into the DOM via `jQuery.after()` without re-escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user hovers over the carousel thumbnail.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Divi theme for WordPress is vulnerable to DOM-Based Stored Cross-Site Scripting via the `image_src` attribute of the `et_pb_video_slider_item` shortcode in all versions up to, and including, 4.27.<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17668","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}