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Critical · 9.3 CVE-2026-111402 EUVD-2026-109247GHSA-6623-56rc-mrm6

WordPress Newsletters plugin <= 4.18.1 - SQL Injection vulnerability

Published Oct 24, 2026 · Updated Nov 13, 2026 · Assigned by Patchstack

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Tribulant Software Newsletters newsletters-lite allows SQL Injection.This issue affects Newsletters: from n/a through 4.18.1.

Affected products

VendorProductAffectedFixed
Tribulant Software Newsletters ≤ 4.18.1 —

References