CVE-2025-1280: Seatheme Bm Content Builder

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Seatheme Bm Content Builder: before 3.17.1 (fixed in 3.17.1)

Published 2026-09-22. Last modified 2026-09-22.