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.
Czego dotyczy
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| Platforma | Paczka | Podatne wersje | Poprawka w wersji |
|---|---|---|---|
| Wtyczka WordPress | Accordion and Accordion Slider | = 1.4.6 | 1.4.6.1 |
| Wtyczka WordPress | Album and Image Gallery Plus Lightbox | = 2.1.8 | 2.1.8.1 |
| Wtyczka WordPress | Blog Designer – Post and Widget | = 2.7.7 | 2.7.7.1 |
| Wtyczka WordPress | Countdown Timer Ultimate | = 2.6.9 | 2.6.9.1 |
| Wtyczka WordPress | Featured Post Creative | = 1.5.7 | 1.5.7.1 |
| Wtyczka WordPress | Video gallery and Player | = 2.8.7 | 2.8.7.1 |
| Wtyczka WordPress | Meta Slider and Carousel with Lightbox | = 2.0.8 | 2.0.8.1 |
| Wtyczka WordPress | Popup Maker and Popup Anything – Popup for opt-ins and Lead Generation Conversions | = 2.9.1 | 2.9.1.1 |
| Wtyczka WordPress | Portfolio and Projects | = 1.5.6 | 1.5.6.1 |
| Wtyczka WordPress | Post grid and filter ultimate | = 1.7.4 | 1.7.4.1 |
| Wtyczka WordPress | WP responsive FAQ with category plugin | = 3.9.5 | 3.9.5.1 |
| Wtyczka WordPress | WP News and Scrolling Widgets | = 5.0.6 | 5.0.6.1 |
| Wtyczka WordPress | Post Ticker Ultimate | = 1.7.6 | 1.7.6.1 |
| Wtyczka WordPress | Timeline and History slider | = 2.4.5 | 2.4.5.1 |
| Wtyczka WordPress | WP Blog and Widgets | = 2.6.6 | 2.6.6.1 |
| Wtyczka WordPress | WP Featured Content and Slider | = 1.7.6 | 1.7.6.1 |
| Wtyczka WordPress | WP Logo Showcase Responsive Slider and Carousel | = 3.8.7 | 3.8.7.1 |
| Wtyczka WordPress | WP Responsive Recent Post Slider/Carousel | = 3.7.1 | 3.7.1.1 |
| Wtyczka WordPress | WP Slick Slider and Image Carousel | = 3.7.8.1 | 3.7.8.2 |
| Wtyczka WordPress | Team Slider and Team Grid Showcase plus Team Carousel | = 2.8.6 | 2.8.6.1 |
| Wtyczka WordPress | Testimonial Grid and Testimonial Slider plus Carousel with Rotator Widget | = 3.5.6 | 3.5.6.1 |
| Wtyczka WordPress | Trending/Popular Post Slider and Widget | = 1.8.6 | 1.8.6.1 |
Odnośniki
- Wektor CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Słabość (CWE)
CWE-506- Platforma
- WordPress
- Paczka
Accordion and Accordion Slider, Album and Image Gallery Plus Lightbox, Blog Designer – Post and Widget- Ujawniono
- 09.04.2026
- Aktualizacja
- 11.10.2026 10:22
Źródła i licencje
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/
Historia podatności: Popup Maker and Popup Anything – Popup for opt-ins and Lead Generation Conversions
Wszystkie opisane podatności tej paczki (Wtyczka WordPress), od najnowszej. Widać, czy to jednorazowa wpadka, czy paczka, której trzeba pilnować.
- Wszystkich wpisów
- 6
- Pierwsza → ostatnia
- 10.2021 04.2026
- Bez poprawki
- 0
- Wykorzystywana w atakach
- 0
Rozkład istotności
- Krytyczna 1
- Średnia 5
Ujawnienia w latach
- 2021: 1
- 2022: 1
- 2023: 2
- 2024: 1
- 2025: 0
- 2026: 1
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Essentialplugin Plugins (Various Versions) - Injected Backdoor ten wpis
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