Auth bypass in Wedevs Wedocs: Ai Powered Knowledge Base, Docs, Documentation, Wiki & Chatbot
CVE-2026-12729
The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 2.3.0. This is due to a missing capability check on the do_migration() function registered as the wedocs_migrate_betterdocs_to_wedocs AJAX action, which performs no nonce verification via check_ajax_referer() and no capability check via current_user_can() before executing sensitive operations. This makes it possible for authenticated attackers, with Subscriber-level access and above, to trigger a full BetterDocs-to-weDocs data migration, creating and modifying 'docs' custom post type entries with attacker-controlled titles, updating site options, and deactivating the BetterDocs and BetterDocs Pro plugins via deactivate_plugins().
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/228d63a5-5053-4692-9801-48603…
- plugins.trac.wordpress.org/browser/wedocs/tags/2.3.0/includes/Admin/Migrate.php
- plugins.trac.wordpress.org/browser/wedocs/tags/2.3.0/includes/Ajax.php
- plugins.trac.wordpress.org/browser/wedocs/tags/2.3.0/includes/Admin/Migrate.php
- plugins.trac.wordpress.org/browser/wedocs/tags/2.3.0/includes/Admin/Migrate.php
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-12729?
- CVE-2026-12729 is a medium-severity vulnerability in Wedevs Wedocs: Ai Powered Knowledge Base, Docs, Documentation, Wiki & Chatbot, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-07-03.
- How severe is CVE-2026-12729?
- Medium severity. CVSS v3 base score is 4.3 out of 10.