plugin

Instant Popup Builder Vulnerabilities

2 known security issues reported for the Instant Popup Builder WordPress plugin. Most recent disclosed Mar 19, 2026.

2 medium

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Instant Popup Builder - Unauthenticated Arbitrary Shortcode Execution via 'token' Parameter vulnerability

medium

Unauthenticated Arbitrary Shortcode Execution via 'token' Parameter vulnerability

CVSS:
5.3
Affected:
up to 1.1.7
Fixed in:
1.1.8
Disclosed:
Mar 19, 2026

Instant Popup Builder <= 1.1.7 - Unauthenticated Arbitrary Shortcode Execution via 'token' Parameter

medium

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 (token, email) and passing it to do_shor...

CVSS:
5.3
Affected:
up to 1.1.7
Fixed in:
1.1.8
Disclosed:
Mar 18, 2026

CVE-2026-3475 on NVD →

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