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CVE-2026-9696— Download Manager <= 3.3.58 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpdm_packages Shortcode

Quick assessment

Affected
codename065 Download Manager
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 Download Manager 插件在 3.3.58 及之前版本中存在存储型跨站脚本漏洞，原因是 'not_found' 参数缺乏足够的输入净化和输出转义。这使得具有贡献者级（Contributor-level）或更高访问权限的已认证攻击者能够在页面中注入任意 Web 脚本，当用户访问被注入的页面时，这些脚本将自动执行。

CVSS 6.4 · Medium EPSS 0.16% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
codename065 Download Manager ≤ 3.3.58 affected
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I. Basic Information for CVE-2026-9696

Vulnerability Information
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Vulnerability Title
Download Manager <= 3.3.58 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpdm_packages Shortcode
Source: CVE Program / CVE List V5
Vulnerability Description
The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'not_found' parameter in all versions up to, and including, 3.3.58 due to insufficient input sanitization and output escaping. 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 an 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
codename065 Download Manager 0 ~ 3.3.58 -

II. Public POCs for CVE-2026-9696

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III. Intelligence Information for CVE-2026-9696

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Patches & Fixes for CVE-2026-9696 (1)

News Coverage for CVE-2026-9696 (1)

Same Patch Batch · codename065 · 2026-10-10 · 5 CVEs total

CVE-2026-102401 6.4 MEDIUM Download Manager <= 3.3.71 - Authenticated (Contributor+) Stored Cross-Site Scripting via
CVE-2026-103478 6.4 MEDIUM Premium Packages <= 7.2.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'c
CVE-2026-12054 6.1 MEDIUM Download Manager <= 3.3.57 - Unauthenticated DOM-Based Reflected Cross-Site Scripting via
CVE-2026-103964 4.3 MEDIUM Download Manager <= 3.3.71 - Authenticated (Subscriber+) Sensitive Information Exposure vi

IV. Related Vulnerabilities

Same product: Download Manager
Same vendor: codename065
Same weakness: CWE-79

V. Comments for CVE-2026-9696

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