PT-2026-6879 · WordPress · Bold Page Builder

Athiwat Tiprasaharn · Published 2026-02-07 · Updated 2026-02-07 · CVE-2025-13463

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Bold Page Builder versions up to and including 5.5.3

Description The Bold Page Builder plugin for WordPress is susceptible to Stored Cross-Site Scripting through the Post Grid component. Insufficient input sanitization and output escaping allow authenticated attackers with Author-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations Update Bold Page Builder to a version later than 5.5.3.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-13463

Affected Products

Bold Page Builder

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-13463 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/865ff4bf-608e-45f0-a160-35581b82cc2b?source=cve · Note
• https://plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.5.3/content_elements/bt_bb_css_post_grid/bt_bb_css_post_grid.php#L46 · Note
• https://plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.5.3/content_elements/bt_bb_css_post_grid/bt_bb_css_post_grid.js#L8 · Note
• https://t.me/cveNotify/151234 · Telegram Post
• https://t.me/CVEtracker/44013 · Telegram Post