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CVE-2026-116402— WordPress SureForms plugin <= 2.12.9 - Content Injection vulnerability

Quick assessment

Affected
Brainstorm Force SureForms
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.

Brainstorm Force SureForms 插件中存在网页内与脚本相关的 HTML 标签未正确过滤（基础跨站脚本，XSS）漏洞，可能导致代码注入。该问题影响 SureForms 从未知版本至 2.12.9 版本。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116402

Vulnerability Information
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Vulnerability Title
WordPress SureForms plugin <= 2.12.9 - Content Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Brainstorm Force SureForms sureforms allows Code Injection.This issue affects SureForms: from n/a through 2.12.9.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Brainstorm Force SureForms 0 ~ 2.12.9 -

II. Public POCs for CVE-2026-116402

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III. Intelligence Information for CVE-2026-116402

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Security Blog Posts for CVE-2026-116402 (1)

Same Patch Batch · Brainstorm Force · 2026-10-29 · 4 CVEs total

CVE-2026-110881 6.5 MEDIUM WordPress SureDash plugin <= 1.12.3 - Cross Site Scripting (XSS) vulnerability
CVE-2026-116387 5.3 MEDIUM WordPress SureForms plugin <= 2.12.9 - Broken Access Control vulnerability
CVE-2026-115605 4.3 MEDIUM WordPress SureDash plugin <= 1.12.3 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: SureForms
Same vendor: Brainstorm Force
Same weakness: CWE-80