CVE-2026-9289

Vulnerability Description

The WordLift – AI powered SEO – Schema plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.54.10 via the JSON-LD REST API endpoints. This is due to the plugin registering the /wordlift/v1/jsonld/ routes (jsonld/{id}, jsonld/http/{item_id}, jsonld/post-meta/{meta_key}, jsonld/meta/{meta_key}, and jsonld/{post_type}/{post_name}) with a permission_callback of '__return_true' and the downstream converter retrieving the post via get_post() without verifying the post status or the requesting user's capabilities. This makes it possible for unauthenticated attackers to read the title, content/description, author, publication and modification dates, word count, comment count, and other metadata of private, draft, and pending posts by enumerating post IDs, bypassing WordPress core access controls.

CVSS Score

Related Weaknesses (CWE)

References

• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/includes/class-
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/c
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/c
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/c
• https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/includes/class-w
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3597515%40wordlift&ne
• https://www.wordfence.com/threat-intel/vulnerabilities/id/96d8da55-0706-42b6-842