Medium · 4.3 CVE-2026-25420 EUVD-2026-8034GHSA-6vfc-pv6m-f4jg

WordPress MailerLite plugin <= 1.7.18 - Broken Access Control vulnerability

Published Feb 19, 2026 · Updated Apr 28, 2026 · Assigned by Patchstack

Description

Missing Authorization vulnerability in MailerLite MailerLite official-mailerlite-sign-up-forms allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailerLite: from n/a through <= 1.7.18.

Affected products

Vendor	Product	Affected	Fixed
MailerLite	MailerLite	≤ 1.7.18	—

References

https://patchstack.com/database/Wordpress/Plugin/official-mailerlite-sign-up-forms/vulnerability/wordpress-mailerlite-plugin-1-7-18-broken-access-control-vulnerability?_s_id=cve vdb-entry