CVE-2026-15652— Easy Accordion <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' Block Attribute
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| shapedplugin | Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ | ≤ 3.1.6 | affected |
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I. Basic Information for CVE-2026-15652
Vulnerability Information
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Vulnerability Title
Easy Accordion <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' Block Attribute
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'align' Block Attribute in all versions up to, and including, 3.1.6 due to insufficient input sanitization and output escaping. 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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Easy Accordion 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Easy Accordion是WordPress基金会的一款轻量级内容手风琴组件。 WordPress Easy Accordion 3.1.6及之前版本存在跨站脚本漏洞，该漏洞源于通过'align' Block属性对输入清理和输出转义不足，导致容易受到存储型跨站脚本攻击，从而使得具有贡献者级别及以上权限的认证攻击者能够在页面中注入Web脚本，当用户访问被注入页面时执行。
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 |
|---|---|---|---|---|
| shapedplugin | Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ | 0 ~ 3.1.6 | - |
II. Public POCs for CVE-2026-15652
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-15652 (3)
News Coverage for CVE-2026-15652 (1)
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V. Comments for CVE-2026-15652
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