{"cve":"CVE-2026-2371","nvd":{"published":"2026-03-07T00:16:13.457","modified":"2026-06-17T10:30:51.517","status":"Deferred","description":"The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 12.8.3. This is due to missing authorization and post status validation in the `gspb_el_reusable_load()` AJAX handler. The handler accepts an arbitrary `post_id` parameter and renders the content of any `wp_block` post without checking `current_user_can('read_post', $post_id)` or verifying the post status. Combined with the nonce being exposed to unauthenticated users on any public page using the `[wp_reusable_render]` shortcode with `ajax=\"1\"`, this makes it possible for unauthenticated attackers to retrieve the rendered HTML content of private, draft, or password-protected reusable blocks.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-862"],"references":["https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.7.1/settings.php#L1630","https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.7.1/settings.php#L1674","https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/settings.php#L1674","https://plugins.trac.wordpress.org/changeset/3465111/greenshift-animation-and-page-builder-blocks/trunk/settings.php","https://www.wordfence.com/threat-intel/vulnerabilities/id/52632b50-9755-4ebd-a1a8-587cc633debb?source=cve"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-2371","score":0.00324,"percentile":0.25508,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}