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CVE-2026-105870— WordPress WP Associate Post R2 plugin <= 5.0.1 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
Delight Star Inc. WP Associate Post R2
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 Delight Star Inc. 的 WP Associate Post R2（wp-associate-post-r2）插件中存在一种不当的网页生成过程中输入中性化处理漏洞（即“跨站脚本攻击”，XSS），该漏洞可导致反射型跨站脚本攻击。此问题影响 WP Associate Post R2 的以下版本：从未知版本（n/a）至 5.0.1（含）之间的所有版本。

CVSS 7.1 · High

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-105870

Vulnerability Information
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Vulnerability Title
WordPress WP Associate Post R2 plugin <= 5.0.1 - 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 Delight Star Inc. WP Associate Post R2 wp-associate-post-r2 allows Reflected XSS.This issue affects WP Associate Post R2: from n/a through 5.0.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
Delight Star Inc. WP Associate Post R2 0 ~ 5.0.1 -

II. Public POCs for CVE-2026-105870

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III. Intelligence Information for CVE-2026-105870

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Other References for CVE-2026-105870 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2026-105870

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