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Known vulnerabilities in properfraction MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc.

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CVE Summary Score Published
CVE-2026-109515 The MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc 9.8 Critical Oct 16, 2026
CVE-2024-8628 The Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin plugin for WordPress is… 5.4 Medium Sep 24, 2024

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