The BM Content Builder plugin for WordPress is vulnerable to Directory Traversal in all versions up to 3.17.1 (exclusive) via the ux_cb_page_customize_save_layout_ajax() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Bm Builder Plugin | — | Update bm-builder plugin to version 3.17.1, or a newer patched version | Oct 30, 2026 | Sep 21, 2026 |
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