CVE-2026-102388— WordPress Forminator plugin <= 1.57.3 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
WPMU DEV Forminator
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 WPMU DEV Forminator 插件的 forminator 功能中存在一种“网页生成过程中输入中性化处理不当”（即跨站脚本攻击，XSS）漏洞。该漏洞可导致存储型跨站脚本攻击（Stored XSS）。受影响的产品为 Forminator，版本范围从 n/a 至 1.57.3。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WPMU DEV | Forminator | ≤ 1.57.3 |
affected |
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I. Basic Information for CVE-2026-102388
Vulnerability Information
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Vulnerability Title
WordPress Forminator plugin <= 1.57.3 - 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 WPMU DEV Forminator forminator allows Stored XSS.This issue affects Forminator: from n/a through 1.57.3.
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 |
|---|---|---|---|---|
| WPMU DEV | Forminator | 0 ~ 1.57.3 | - |
|
II. Public POCs for CVE-2026-102388
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-102388 (1)
Same Patch Batch · WPMU DEV · 2026-10-10 · 3 CVEs total
| CVE-2026-96341 | 8.2 HIGH | WordPress Forminator plugin <= 1.57.3 - Privilege Escalation vulnerability |
| CVE-2026-65459 | 7.5 HIGH | WordPress Forminator plugin <= 1.57.3 - Arbitrary Content Deletion vulnerability |
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2026-102388
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