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CVE-2026-107629— Greenshift <= 13.2.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Split Text innerText

Quick assessment

Affected
wpsoul Greenshift – animation and page builder 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.

WordPress 的 Greenshift（动画与页面构建器区块插件）在所有 13.2.1 及更早版本中，由于输入净化和输出转义不足，存在通过"comment"参数触发的存储型基于 DOM 的跨站脚本（Stored DOM-Based XSS）漏洞。该漏洞允许未认证的攻击者在页面上注入任意 Web 脚本，一旦用户访问被注入的页面，这些脚本便会执行。利用该漏洞需要满足特定条件：受影响的帖子页面必须包含一个启用了“分文本动画”（Split Text animation）的“高级 HTML 元素”区块，且该区块包裹着一

CVSS 5.4 · Medium EPSS 0.34% · P28

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
wpsoul Greenshift – animation and page builder blocks ≤ 13.2.1 affected
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I. Basic Information for CVE-2026-107629

Vulnerability Information
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Vulnerability Title
Greenshift <= 13.2.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Split Text innerText
Source: CVE Program / CVE List V5
Vulnerability Description
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 13.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the affected post page to include an Advanced HTML Element block with Split Text animation enabled wrapping a Latest Comments block that displays comment excerpts, as this configuration causes splittext.js to be enqueued and to process the comment content container.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
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
wpsoul Greenshift – animation and page builder blocks 0 ~ 13.2.1 -

II. Public POCs for CVE-2026-107629

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-107629

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Patches & Fixes for CVE-2026-107629 (1)

Vendor Advisories for CVE-2026-107629 (1)

IV. Related Vulnerabilities

Same product: Greenshift – animation and page builder blocks
Same vendor: wpsoul
Same weakness: CWE-79