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CVE-2026-15016— Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions <= 3.8.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting

Quick assessment

Affected
strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
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.

strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions是strangerstudios的CMS插件。 strangerstudios Paid Memberships Pro 3.8.1及之前版本存在跨站脚本漏洞，该漏洞源于通过[pmpro_member_profile_edit]短代码的只读用户字段输入清理和输出转义不足，导致存储型跨站脚本攻击。

CVSS 6.4 · Medium EPSS 0.26% · P16

Affected Version Matrix 1

VendorProduct Version RangeStatus
strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions ≤ 3.8.1 affected
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I. Basic Information for CVE-2026-15016

Vulnerability Information
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Vulnerability Title
Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions <= 3.8.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Readonly User Field via [pmpro_member_profile_edit] Shortcode in all versions up to, and including, 3.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-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
Vulnerability Title
strangerstudios Paid Memberships Pro 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions是strangerstudios的CMS插件。 strangerstudios Paid Memberships Pro 3.8.1及之前版本存在跨站脚本漏洞，该漏洞源于通过[pmpro_member_profile_edit]短代码的只读用户字段输入清理和输出转义不足，导致存储型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions 0 ~ 3.8.1 -

II. Public POCs for CVE-2026-15016

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III. Intelligence Information for CVE-2026-15016

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Vendor Advisories for CVE-2026-15016 (1)

IV. Related Vulnerabilities

Same product: Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
Same vendor: strangerstudios
Same weakness: CWE-79

V. Comments for CVE-2026-15016

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