instantpopupbuilder vulnerabilities

Products

• Instant Popup Builder – Powerful Popup Maker for Opt-ins, Email Newsletters & Lead Generation 1

Latest instantpopupbuilder CVEs

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1. CVE-2026-3475 Instant Popup Builder <= 1.1.7 - Unauthenticated Arbitrary Shortcode Execution via 'token' Parameter

   Published 2026-03-19

   Medium·CVSS 5.3 EPSS 0.30%

   The Instant Popup Builder plugin for WordPress is vulnerable to Unauthenticated Arbitrary Shortcode Execution in all versions up to and including 1.1.7. This is due to the handle_email_verification_page() function constructing a shortcode string from user-supplied GET parameters...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.