CVE-2026-5092— Greenshift <= 12.8.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Data URI
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 插件 Greenshift – animation and page builder blocks 存在存储型跨站脚本（Stored XSS）漏洞，该漏洞存在于版本 12.8.9 及更早版本中。问题源于在处理 操作时，对 API 响应数据在通过 输出到页面之前，缺乏足够的输入净化（sanitization）。这使得具有“贡献者”（Contributor）及以上权限的认证攻击者能够在页面中注入任意的 Web 脚本，当其他用户访问包含该注入脚本的页面时，这些恶意脚本将被自动执行。
Possible ATT&CK Techniques 3 AI
T1190 · Exploit Public-Facing Application T1203 · Exploitation for Client Execution T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wpsoul | Greenshift – animation and page builder blocks | ≤ 12.8.9 |
affected |
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I. Basic Information for CVE-2026-5092
Vulnerability Information
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Vulnerability Title
Greenshift <= 12.8.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Data URI
Source: CVE Program / CVE List V5
Vulnerability Description
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the customapi action handler in versions up to, and including, 12.8.9. This is due to insufficient sanitization of API responses before output via innerHTML. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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 ~ 12.8.9 | - |
|
II. Public POCs for CVE-2026-5092
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-5092 (1)
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2026-5092
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