Various Plugins <= Various Version - Use of Polyfill.io
Multiple plugins for WordPress are vulnerable to malicious redirection in various versions. This is due to the use of Polyfill.io. Polyfill.io is a JavaScript library used to streamline delivery of content across older browsers and was taken over by malicious threat actors that used the service to redirect victims to malicious websites. While many WordPress plugins utilize Polyfill.io, not all of them may have been delivering malicious content. Regardless, it is recommended to update to a version of the plugin where Polyfill is no longer used or manually remove the use of Polyfill.io from the plugin.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Digital River Global Commerce | all versions | no fix |
| WordPress plugin | Qualified Electronic Signatures by eID Easy | <= 3.3.0 | 3.3.1 |
| WordPress plugin | OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer) | all versions | no fix |
| WordPress plugin | weForms – Easy Drag & Drop Contact Form Builder For WordPress | <= 1.6.23 | 1.6.24 |
| WordPress plugin | Pixel Manager for WooCommerce – Conversion Tracking, Google Ads, GA4, TikTok, Dynamic Remarketing | <= 1.43.3 | 1.43.4 |
| WordPress plugin | User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission | <= 4.0.7 | 4.0.8 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N- Weakness (CWE)
CWE-348- Platform
- WordPress
- Package
Digital River Global Commerce, Qualified Electronic Signatures by eID Easy, OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer)- Disclosed
- 25.06.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 379a5016-3968-4b28-8d6e-0f517e419016 - Wordfence Intelligence
Copyright 2012-2026 Defiant Inc.
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Vulnerability history: User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 37
- First → latest
- 02.2016 10.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 10
- Medium 25
Disclosures per year
- 2017: 0
- 2018: 0
- 2019: 0
- 2020: 0
- 2021: 2
- 2022: 3
- 2023: 2
- 2024: 2
- 2025: 2
- 2026: 25
earlier: 1
-
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