CVE-2026-66619 — WordPress Newsletters plugin <= 4.18 - SQL Injection vulnerability

Administrator SQL Injection in Newsletters <= 4.18 versions.

Published: 2026-09-17 · CVSS: 7.6 · CVSS 3.1

Administrator SQL Injection in Newsletters <= 4.18 versions.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7