CVE Catalog

CVE-2026-14603

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.24%

15th percentile - higher than 15% of all known CVEs

Summary

The WowOptin: Next-Gen Popup Maker WordPress plugin before version 1.4.38 lacks proper authorization on a REST endpoint, allowing unauthenticated users to disable all opt-in forms and insert new template-based opt-in rows into the database.

Risk Assessment

An unauthenticated attacker can disable all opt-in forms on the site, disrupting marketing mechanisms, and potentially inject unwanted content or cause data loss.

Recommendation

Update the WowOptin: Next-Gen Popup Maker plugin to version 1.4.38 or later.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS