CVE-2026-14603

WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection

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

WowOptin: Next-Gen Popup Maker

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.41% chance of exploitation in the next 30 days, 33rd percentile

Published

2026-07-24

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/3a06d27a-9405-4cf2-9087-554018d31884/

References

• CVE Record
• NVD entry