# Customer Engagement System – Popup Builder, Forms, CRM & Email Marketing Automation

> Popups, forms, a WordPress CRM and email marketing automation in one plugin. Capture leads, tag every contact and follow up automatically.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:36 UTC.

## Facts (WordPress.org)

- Slug: `popup-by-supsystic`
- Author: supsystic
- Version: 2.0.3
- Active installs: 9,000+
- Last update: 2026-10-30 (14 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.9, PHP 7.3
- Tags: crm, Email Marketing, lead generation, marketing automation, popup
- Page: https://wordpress.org/plugins/popup-by-supsystic/

## Checks (against WordPress 7.1.4)

- OK: Updated 14 days ago.
- OK: Tested with WordPress 7.1.
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Leaky ↔ Spam-proof, Slows pages ↔ Speeds up, Flaky ↔ Reliable, Inaccessible ↔ Accessible, Locked in ↔ Portable, Phones home ↔ Private.

## Known vulnerabilities

- 2026-10-28 MEDIUM: Authenticated (Administrator+) SQL Injection (before 2.0.2). CVE-2026-115224, https://www.wordfence.com/threat-intel/vulnerabilities/id/cd0deff3-3498-49c2-a222-7fced860fa83?source=api-prod
- 2026-10-28 HIGH: Unauthenticated Server-Side Request Forgery (before 2.0.2). CVE-2026-115225, https://www.wordfence.com/threat-intel/vulnerabilities/id/8c5fc64f-4a4c-4a23-a72f-9ba9fa7ab6b0?source=api-prod
- 2026-10-28 HIGH: Authenticated (Administrator+) Remote Code Execution (before 2.0.2). CVE-2026-115223, https://www.wordfence.com/threat-intel/vulnerabilities/id/9b4946b7-9421-4e3c-807d-8799c957be2c?source=api-prod
- 2026-10-10 MEDIUM: Authenticated (Administrator+) SQL Injection via 'sidx' Parameter (up to 1.13.2). CVE-2026-104023, https://www.wordfence.com/threat-intel/vulnerabilities/id/1fdf895c-dd2a-4e2c-b323-a42226982cb7?source=api-prod
- 2026-09-30 HIGH: Unauthenticated Stored Cross-Site Scripting (up to 1.13.1). CVE-2026-102398, https://www.wordfence.com/threat-intel/vulnerabilities/id/ee135d1f-378a-4ec4-9cc1-8ed9208a04cd?source=api-prod
- 2026-08-18 HIGH: Unauthenticated PHP Object Injection (up to 1.13.0). CVE-2026-73380, https://www.wordfence.com/threat-intel/vulnerabilities/id/e43df95c-761a-460c-a3ac-da60383b067d?source=api-prod
- 2026-08-18 MEDIUM: Missing Authorization (up to 1.13.0). CVE-2026-73381, https://www.wordfence.com/threat-intel/vulnerabilities/id/752ec260-d405-41af-8700-7780df1aa59b?source=api-prod
- 2026-08-13 HIGH: Unauthenticated Stored Cross-Site Scripting (up to 1.11.2). CVE-2026-27537, https://www.wordfence.com/threat-intel/vulnerabilities/id/c57bd721-2888-47d1-97a4-7c7603396f2b?source=api-prod
- 2026-08-05 HIGH: Unauthenticated Privilege Escalation to Administrator (up to 1.12.0). CVE-2026-18322, https://www.wordfence.com/threat-intel/vulnerabilities/id/835579b0-8a96-40fa-a6a3-30571a0a1d0a?source=api-prod
- 2024-11-15 CRITICAL: Authenticated (Admin+) Remote Code Execution (up to 1.10.29). CVE-2024-52434, https://www.wordfence.com/threat-intel/vulnerabilities/id/e66ae9e3-7455-4671-9fcb-f0d017ae3346?source=api-prod
- 2024-04-10 MEDIUM: Missing Authorization (up to 1.10.27). CVE-2024-31421, https://www.wordfence.com/threat-intel/vulnerabilities/id/73b99342-65ca-4f63-b1ea-638255821265?source=api-prod
- 2023-10-18 MEDIUM: Missing Authorization to Sensitive Information Exposure (up to 1.10.19). CVE-2023-46197, https://www.wordfence.com/threat-intel/vulnerabilities/id/f458663f-6b1a-4acd-b2db-c66d7a915ab7?source=api-prod
- 2023-08-11 MEDIUM: Cross-Site Request Forgery (up to 1.10.19). CVE-2023-39997, https://www.wordfence.com/threat-intel/vulnerabilities/id/10021498-73c8-4767-b059-f282ddc35963?source=api-prod
- 2023-06-23 HIGH: Prototype Pollution (before 1.10.19). CVE-2023-3186, https://www.wordfence.com/threat-intel/vulnerabilities/id/12acf651-6476-491b-84b3-afbc6c655b17?source=api-prod
- 2022-04-18 MEDIUM: Sensitive Information Disclosure (before 1.10.9). CVE-2022-0424, https://www.wordfence.com/threat-intel/vulnerabilities/id/d2b3279b-fd39-4c34-92e8-57d309f37a93?source=api-prod
- 2021-04-19 MEDIUM: Reflected Cross-Site Scripting (up to 1.10.4). CVE-2021-24275, https://www.wordfence.com/threat-intel/vulnerabilities/id/0c1ebc88-0987-46d6-9e80-6f3aa50d10af?source=api-prod
- 2016-09-07 HIGH: Cross-Site Request Forgery (before 1.7.9). CVE-2016-10915, https://www.wordfence.com/threat-intel/vulnerabilities/id/5db5ea76-f0b6-4e30-aebf-c3769d0b3480?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

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