CVE-2026-3694CWE-79

Bold Page Builder <= 5.6.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via bt_bb_button Shortcode

Medium · published May 14, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'text' attribute of the bt_bb_button shortcode in all versions up to, and including, 5.6.8. This is 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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-14T06:44Z
EPSS history
Timeline
  • 14 MAY 06:44Z
    Bold Page Builder <= 5.6.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via bt_bb_button Shortcode
    cvelistv5