CVE-2026-14603

HIGH

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

Title source: cna

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.

References (1)

Core 1

Core References

Exploit exploit vdb-entry technical-description

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

Scores

CVSS v3 7.5

EPSS 0.0024

EPSS Percentile 15.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-284

Status published

Products (1)

None/WowOptin: Next-Gen Popup Maker < 1.4.38

Published Jul 24, 2026

Tracked Since Jul 24, 2026