7.5
High
CVE-2026-14603 The WowOptin: Next-Gen Popup Maker WordPress plugin before 1.4.38 does not have proper authorization on a REST…
Description
The WowOptin: Next-Gen Popup Maker WordPress plugin before 1.4.38 does not have proper authorization on a REST endpoint, allowing unauthenticated users to disable all of the site's opt-in forms and insert new template-based opt-in rows into the database.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WowOptin: Next-Gen Popup Maker 1.4 | earliest → < 1.4.38 | 1.4.38 |