What’s Vulnerable › Vulnerabilities

CVE-2026-14603: WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection

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

How to fix

Upgrade to a fixed version: WowOptin: Next-Gen Popup Maker 1.4.38. Check the vendor advisory for mitigations.

References

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