CVE-2026-3445 — The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User…
This is due to a missing ownership verification on the changeplansubid parameter in the processcheckout() function.
What This Means For You
- New vulnerability disclosed — verify if your stack is exposed.
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-3445 | Auth Bypass | Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress versions up to and including 4.16.11. Vulnerability in `process_checkout()` function due to missing ownership verification on the `change_plan_sub_id` parameter. |
| CVE-2026-3445 | Code Injection | Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress versions up to and including 4.16.11. Vulnerability via `ppress_process_checkout` AJAX action allowing manipulation of proration calculations. |
Source & Attribution
| Source Platform | Telegram |
| Channel | CVE Notify |
| Channel ID | 1129491012 |
| Message ID | 157978 |
| Published | April 04, 2026 at 12:26 UTC |
| Original Link | https://plugins.trac.wordpress.org/changeset?sfp_email=&s... |
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