{"vulnerability": "cve-2026-102291", "sightings": [{"uuid": "a29d61e8-a978-4189-ae52-91c2f82541fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-102291", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117415536665829736", "content": "CVE-2026-102291 Kirki \u2013 Freeform Page Builder, Website Builder &amp; Customizer &lt;= 6.3.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via 'display_name' The Kirki \u2013 Freeform Page Builder, Website Builder &amp; Customizer plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 6.3.1 This is due to the plugin substituting a user's `display_name` into the composed page markup unfiltered and then running the whole result through `do_shortcode()` in `TheFrontend::replace_content()`. Because `display_name` is writable by any user on their own account through the core profile form, this makes it possible for authenticated attackers with Subscriber-level access and above to execute arbitrary shortcodes. Where the page is a users collection \u2014 an ordinary team or member-directory page \u2014 the shortcode runs in the request of every visitor, including unauthenticated ones. Requires a published page with a Kirki element whose dynamic content is bound to the `display_name` user field.\nhttps://www.cve.org/CVERecord?id=CVE-2026-102291https://www.wordfence.com/threat-intel/vulnerabilities/id/bed93040-a843-417e-89b4-5ab3cba788aa?source=cvehttps://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/Frontend/TheFrontend.php#L144https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/Frontend/Preview/Utils.php#L408https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/Frontend/Preview/Utils.php#L308https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/Frontend/Preview/Utils.php#L334https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/HelperFunctions.php#L1117https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.1/includes/Manager/PluginShortcode.php#L40https://plugins.trac.wordpress.org/changeset?reponame=&amp;new=3718900%40kirki%2Ftags%2F6.3.2&amp;old=3697265%40kirki%2Ftags%2F6.3.1#wordpress #themeum #Kirki\u2013FreeformPageBuilder,WebsiteBuilder&amp;Customizer#CVE_2026_102291#bot", "creation_timestamp": "2026-10-10T07:55:07.324507Z"}]}