CVE-2026-18586— Premium Packages <= 7.0.5 - Unauthenticated Stored Cross-Site Scripting via 'order_email'
Quick assessment
Affected
codename065 Premium Packages – Sell Digital Products Securely
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“Premium Packages – Sell Digital Products Securely”在所有7.0.5及更早版本中存在未授权存储型跨站脚本漏洞（Stored Cross-Site Scripting），该漏洞源于对‘order_email’参数的输入过滤和输出转义处理不足。这使得未经身份验证的攻击者可以在页面中注入恶意Web脚本，当用户访问被注入的页面时，脚本将会执行。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| codename065 | Premium Packages – Sell Digital Products Securely | ≤ 7.0.5 |
affected |
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I. Basic Information for CVE-2026-18586
Vulnerability Information
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Vulnerability Title
Premium Packages <= 7.0.5 - Unauthenticated Stored Cross-Site Scripting via 'order_email'
Source: CVE Program / CVE List V5
Vulnerability Description
The Premium Packages – Sell Digital Products Securely plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting via 'order_email' in all versions up to, and including, 7.0.5 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/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 |
|---|---|---|---|---|
| codename065 | Premium Packages – Sell Digital Products Securely | 0 ~ 7.0.5 | - |
|
II. Public POCs for CVE-2026-18586
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-18586 (2)
IV. Related Vulnerabilities
Same product: Premium Packages – Sell Digital Products Securely
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CVE-2026-110664
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CVE-2026-15348
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Same vendor: codename065
-
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CVE-2026-103478
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Download Manager <= 3.3.57 - Unauthenticated DOM-Based Refle -
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Same weakness: CWE-79
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WordPress PAYCOMET for WooCommerce plugin <= 5.45 - Cross Si -
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V. Comments for CVE-2026-18586
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