Essentialplugin Plugins (Various Versions) - Injected Backdoor
All plugins by Essentialplugin for WordPress are vulnerable to an injected backdoor in various versions. This is due to the plugin being sold to a malicious threat actor that embedded a backdoor in all of the plugin's they acquired. This makes it possible for the threat actor to maintain a persistent backdoor and inject spam into the affected sites.
Software afectado
Haz clic en una tecnología para ver todas sus vulnerabilidades.
| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Plugin de WordPress | Accordion and Accordion Slider | = 1.4.6 | 1.4.6.1 |
| Plugin de WordPress | Album and Image Gallery Plus Lightbox | = 2.1.8 | 2.1.8.1 |
| Plugin de WordPress | Blog Designer – Post and Widget | = 2.7.7 | 2.7.7.1 |
| Plugin de WordPress | Countdown Timer Ultimate | = 2.6.9 | 2.6.9.1 |
| Plugin de WordPress | Featured Post Creative | = 1.5.7 | 1.5.7.1 |
| Plugin de WordPress | Video gallery and Player | = 2.8.7 | 2.8.7.1 |
| Plugin de WordPress | Meta Slider and Carousel with Lightbox | = 2.0.8 | 2.0.8.1 |
| Plugin de WordPress | Popup Maker and Popup Anything – Popup for opt-ins and Lead Generation Conversions | = 2.9.1 | 2.9.1.1 |
| Plugin de WordPress | Portfolio and Projects | = 1.5.6 | 1.5.6.1 |
| Plugin de WordPress | Post grid and filter ultimate | = 1.7.4 | 1.7.4.1 |
| Plugin de WordPress | WP responsive FAQ with category plugin | = 3.9.5 | 3.9.5.1 |
| Plugin de WordPress | WP News and Scrolling Widgets | = 5.0.6 | 5.0.6.1 |
| Plugin de WordPress | Post Ticker Ultimate | = 1.7.6 | 1.7.6.1 |
| Plugin de WordPress | Timeline and History slider | = 2.4.5 | 2.4.5.1 |
| Plugin de WordPress | WP Blog and Widgets | = 2.6.6 | 2.6.6.1 |
| Plugin de WordPress | WP Featured Content and Slider | = 1.7.6 | 1.7.6.1 |
| Plugin de WordPress | WP Logo Showcase Responsive Slider and Carousel | = 3.8.7 | 3.8.7.1 |
| Plugin de WordPress | WP Responsive Recent Post Slider/Carousel | = 3.7.1 | 3.7.1.1 |
| Plugin de WordPress | WP Slick Slider and Image Carousel | = 3.7.8.1 | 3.7.8.2 |
| Plugin de WordPress | Team Slider and Team Grid Showcase plus Team Carousel | = 2.8.6 | 2.8.6.1 |
| Plugin de WordPress | Testimonial Grid and Testimonial Slider plus Carousel with Rotator Widget | = 3.5.6 | 3.5.6.1 |
| Plugin de WordPress | Trending/Popular Post Slider and Widget | = 1.8.6 | 1.8.6.1 |
Referencias
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Debilidad (CWE)
CWE-506- Plataforma
- WordPress
- Paquete
Accordion and Accordion Slider, Album and Image Gallery Plus Lightbox, Blog Designer – Post and Widget- Publicada
- 09.04.2026
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
Wordfence Intelligence - 2597724a-9a39-4e46-b153-f42366f833ba - Wordfence Intelligence
Copyright 1999-2026 The MITRE Corporation
Copyright 2012-2026 Defiant Inc.
This record contains material that is subject to copyright
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
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Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.
https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc. Copyright Defiant, Inc. All rights reserved except as granted below. License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026): Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy. Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Historial de vulnerabilidades: Countdown Timer Ultimate
Todas las vulnerabilidades publicadas de este paquete (Plugin de WordPress), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 2
- Primera → última
- 08.2023 04.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 1
- Media 1
Divulgaciones por año
- 2023: 1
- 2024: 0
- 2025: 0
- 2026: 1
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Essentialplugin Plugins (Various Versions) - Injected Backdoor esta entrada
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