CVE-2025-13463

MEDIUM

Bold Page Builder <= 5.5.3 - Authenticated Stored Cross-Site Scripting in Post Grid Component

Title source: llm

Description

The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post Grid component in all versions up to, and including, 5.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (3)

Core 3

Core References

Product

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

Product

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

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/865ff4bf-608e-45f0-a160-35581b82cc2b?source=cve

Scores

CVSS v3 6.4

EPSS 0.0024

EPSS Percentile 15.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

boldthemes/Bold Page Builder < 5.5.3

Published Feb 07, 2026

Tracked Since Feb 18, 2026