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CVE-2026-76573— Pods <= 3.3.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'not_found' Shortcode Attribute

Quick assessment

Affected
sc0ttkclark Pods – Custom Content Types and Fields
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 “The Pods – Custom Content Types and Fields” 插件在所有 3.3.9.1 及更早版本中，由于输入净化不足和输出转义缺失，存在存储型跨站脚本（Stored Cross-Site Scripting）漏洞。这允许拥有贡献者（contributor）及以上权限的已认证攻击者，在包含 “not_found” 短代码属性的页面中注入任意 Web 脚本；当用户访问这些被注入的页面时，脚本将被执行。

CVSS 6.4 · Medium
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I. Basic Information for CVE-2026-76573

Vulnerability Information
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Vulnerability Title
Pods <= 3.3.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'not_found' Shortcode Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The Pods – Custom Content Types and Fields plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'not_found' Shortcode Attribute in all versions up to, and including, 3.3.9.1 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
sc0ttkclark Pods – Custom Content Types and Fields 0 ~ 3.3.9.1 -

II. Public POCs for CVE-2026-76573

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III. Intelligence Information for CVE-2026-76573

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Other References for CVE-2026-76573 (1)

IV. Related Vulnerabilities

Same product: Pods – Custom Content Types and Fields
Same vendor: sc0ttkclark
Same weakness: CWE-79

V. Comments for CVE-2026-76573

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