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Umarbajwa
Mailchimp Subscribe Form, Optin Builder, Popup Builder, Form Builder
Umarbajwa Mailchimp Subscribe Form, Optin Builder, Popup Builder, Form Builder vulnerabilities
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pluginops
mailchimp subscribe form, optin builder, popup builder, form builder
MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder <= 4.3.3 - Unauthenticated Stored Cross-Site Scripting via Form Field Values
CVE-2026-15052
7.2
High
August 1, 2026
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