Mailchimp Subscribe Form CVEs and Security Vulnerabilities

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CVE-2026-27536

WordPress MailChimp Subscribe Forms plugin <= 4.3.3 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms <= 4.3.3 versions.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Pluginops Wordpress

Products

Mailchimp Subscribe Form Wordpress

CVE-2023-33328

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in PluginOps MailChimp Subscribe Form plugin <= 4.0.9.1 versions.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Pluginops

Products

Mailchimp Subscribe Form

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