Search Results (1 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-7520 2 Mailmunch, Wordpress 2 Mailmunch Forms For Mailchimp, Wordpress 2026-08-05 8.1 High
The MailChimp Forms by MailMunch plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `sign_in()` and `sign_up()` AJAX handlers in all versions up to, and including, 3.2.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to relink the site's MailMunch integration to an attacker-controlled MailMunch account by submitting attacker-supplied credentials. Once relinked, all subscriber data captured by the plugin's forms is delivered to the attacker, and the forms/landing pages rendered on the site are pulled from the attacker's MailMunch account.