Is CVE-2026-6170 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-6170?

CVE-2026-6170 has a CVSS v3 severity of MEDIUM (6.4).

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CVE-2026-6170

Description

The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'images' parameter of the plugin's bt_bb_css_image_grid shortcode in all versions up to, and including, 5.7.2 due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.