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CVE-2025-15267— Bold Page Builder <= 5.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via bt_bb_accordion_item Shortcode

Quick assessment

Affected
boldthemes Bold Page Builder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Bold Page Builder 5.5.7及之前版本存在跨站脚本漏洞，该漏洞源于对用户提供的属性输入清理和输出转义不足，可能导致具有投稿者及以上权限的已验证攻击者注入任意Web脚本。

CVSS 6.4 · Medium EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
boldthemes Bold Page Builder ≤ 5.6.1 affected
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I. Basic Information for CVE-2025-15267

Vulnerability Information
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Vulnerability Title
Bold Page Builder <= 5.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via bt_bb_accordion_item Shortcode
Source: CVE Program / CVE List V5
Vulnerability Description
The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's bt_bb_accordion_item shortcode in all versions up to, and including, 5.6.1 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Bold Page Builder 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Bold Page Builder 5.5.7及之前版本存在跨站脚本漏洞，该漏洞源于对用户提供的属性输入清理和输出转义不足，可能导致具有投稿者及以上权限的已验证攻击者注入任意Web脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
boldthemes Bold Page Builder 0 ~ 5.6.1 -

II. Public POCs for CVE-2025-15267

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III. Intelligence Information for CVE-2025-15267

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Patches & Fixes for CVE-2025-15267 (1)

Same Patch Batch · boldthemes · 2026-02-07 · 4 CVEs total

CVE-2025-12803 6.4 MEDIUM Bold Builder <= 5.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via bt_bb
CVE-2025-12159 6.4 MEDIUM Bold Page Builder <= 5.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via
CVE-2025-13463 6.4 MEDIUM Bold Page Builder <= 5.5.3 - Authenticated (Author+) Stored DOM-based Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Bold Page Builder
Same vendor: boldthemes
Same weakness: CWE-79

V. Comments for CVE-2025-15267

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