Known Vulnerabilities for Mailchimp Forms by Mailmunch

Listed below are 4 of the newest known vulnerabilities associated with "Mailchimp Forms" by "Mailmunch".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-49765 json Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.... Not Provided 2026-06-15 2026-06-15
CVE-2026-27536 json Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms <= 4.3.3 versions. Not Provided 2026-08-13 2026-08-13
CVE-2026-7520 json The MailChimp Forms by MailMunch plugin for WordPress is vulnerable to unauthorized modification of data due to a missing cap... Not Provided 2026-08-05 2026-08-05
CVE-2024-31378 json Not Provided 2024-04-15 2026-04-28
CVE-2024-29793 json Not Provided 2024-03-27 2026-04-28
CVE-2023-45748 json Cross-Site Request Forgery (CSRF) vulnerability in MailMunch MailChimp Forms by MailMunch plugin <= 3.1.4 versions. 8.8 - HIGH 2023-10-16 2023-10-19
CVE-2023-40203 json Not Provided 2024-12-13 2026-04-28

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