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CVE-2026-122669— WordPress Everest Forms plugin <= 3.6.3 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
Everest Forms Everest Forms
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.

Everest Forms 插件在生成网页时未能正确净化输入数据，存在跨站脚本（XSS）漏洞。该漏洞类型为存储型 XSS，影响 Everest Forms 从未知版本至 3.6.3 的所有版本。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-122669

Vulnerability Information
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Vulnerability Title
WordPress Everest Forms plugin <= 3.6.3 - 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 Everest Forms Everest Forms everest-forms allows Stored XSS.This issue affects Everest Forms: from n/a through 3.6.3.
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
Everest Forms Everest Forms 0 ~ 3.6.3 -

II. Public POCs for CVE-2026-122669

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III. Intelligence Information for CVE-2026-122669

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Other References for CVE-2026-122669 (1)

IV. Related Vulnerabilities

Same product: Everest Forms
Same vendor: Everest Forms
Same weakness: CWE-79