CVE-2026-108168— WordPress Custom Query Blocks plugin <= 5.6.0 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
DLX Plugins Custom Query Blocks
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.
在 DLX 插件的“自定义查询块”（Custom Query Blocks）中，存在一个由于在处理 Web 页面生成时未能正确中性化输入而导致的不安全输入处理漏洞（跨站脚本攻击，XSS）。具体表现为存储在 post-type-archive-mapping 中的 XSS 漏洞。该问题影响 “自定义查询块” 插件的所有版本，从 n/a 到 5.6.0。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-108168
Vulnerability Information
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Vulnerability Title
WordPress Custom Query Blocks plugin <= 5.6.0 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in DLX Plugins Custom Query Blocks post-type-archive-mapping allows Stored XSS.This issue affects Custom Query Blocks: from n/a through 5.6.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| DLX Plugins | Custom Query Blocks | 0 ~ 5.6.0 | - |
|
II. Public POCs for CVE-2026-108168
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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News Coverage for CVE-2026-108168 (1)
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V. Comments for CVE-2026-108168
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