WordPress plugin
Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High5
- Medium17
- Low0
All Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder vulnerabilities
- High7.2Unauthenticated Stored Cross-Site Scripting via values[Name] Parameter
≤1.24.0Update to 1.25.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via post_title
≤1.24.0Update to 1.25.0
- High7.2Unauthenticated Stored Cross-Site Scripting
≤1.23.0Update to 1.24.0
- High7.2Missing Authorization to Authenticated (Editor+) Arbitrary Plugin Installation
≤1.22.0Update to 1.23.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via title Parameter
≤1.20.6Update to 1.21.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via popupID Parameter
≤1.20.4Update to 1.20.5
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.20.2Update to 1.20.3
- Medium5.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.20.2Update to 1.20.3
- Medium5.3Missing Authorization
≤1.19.2Update to 1.20.0
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤1.19.0Update to 1.19.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.19.0Update to 1.19.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.18.2Update to 1.18.3
- Medium5.3Sensitive Data Exposure via debug log file
≤1.17.1Update to 1.18.0
- Medium5.4Missing Authorization via save_popup_enabled_state
≤1.17.1Update to 1.18.0
- Medium4.3Cross-Site Request Forgery via init
≤1.18.0Update to 1.18.1
- Medium5.5Authenticated (Administrator+) Stored Cross-Site Scripting
≤1.16.10Update to 1.16.11
- Medium6.4Authenticated (Contributor+) Cross-Site Scripting
≤1.16.8Update to 1.16.9
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
≤1.16.8Update to 1.16.9
- Medium5.5Authenticated (Admin+) Cross-Site Scripting
≤1.16.4Update to 1.16.5
- High7.5Unauthenticated information disclosure
≤1.8.12Update to 1.8.13
- High8.8Missing Authorization to Arbitrary Options Update
<3.1.7Update to 3.1.7
- Medium6.1Reflected Cross-Site Scripting
<1.6.5Update to 1.6.5
Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder: common questions
Does Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder have known vulnerabilities?
Yes. VulnCrest Radar lists 22 known vulnerabilities in Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder: 5 high, 17 medium. At least one is not fixed in the latest version.
How do I check which version of Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder vulnerability?
CVE-2026-87915, published Sep 17, 2026: Popup Maker <= 1.24.0 - Unauthenticated Stored Cross-Site Scripting via values[Name] Parameter. Severity: High (CVSS 7.2).
Is any Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder vulnerability listed in CISA KEV?
No. None of the known Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder vulnerabilities is currently listed in the CISA KEV catalog.