CVE-2026-6443: essentialplugin Accordion and Accordion Slider, верига

Описание

Оригинално описание

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.

Засегнати продукти

• essentialplugin Accordion and Accordion Slider: 1.4.6
• essentialplugin Portfolio and Projects: 1.5.6
• essentialplugin Featured Post Creative: 1.5.7
• essentialplugin Post grid and filter ultimate: 1.7.4
• essentialplugin WP Featured Content and Slider: 1.7.6
• essentialplugin Post Ticker Ultimate: 1.7.6
• essentialplugin Trending/Popular Post Slider and Widget: 1.8.6
• essentialplugin Meta Slider and Carousel with Lightbox: 2.0.8
• essentialplugin Album and Image Gallery Plus Lightbox: 2.1.8
• essentialplugin Timeline and History slider: 2.4.5
• essentialplugin WP Blog and Widgets: 2.6.6
• essentialplugin Countdown Timer Ultimate: 2.6.9
• essentialplugin Blog Designer – Post and Widget: 2.7.7
• essentialplugin Team Slider and Team Grid Showcase plus Team Carousel: 2.8.6
• essentialplugin Video gallery and Player: 2.8.7
• essentialplugin Popup Maker and Popup Anything – Popup for opt-ins and Lead Generation Conversions: 2.9.1
• essentialplugin Testimonial Grid and Testimonial Slider plus Carousel with Rotator Widget: 3.5.6
• essentialplugin WP Responsive Recent Post Slider/Carousel: 3.7.1
• essentialplugin WP Slick Slider and Image Carousel: 3.7.8.1
• essentialplugin WP Logo Showcase Responsive Slider and Carousel: 3.8.7
• essentialplugin WP responsive FAQ with category plugin: 3.9.5
• essentialplugin WP News and Scrolling Widgets: 5.0.6

Вид слабост

• CWE-506 Вграден злонамерен код

История

Други уязвимости в essentialplugin Accordion and Accordion Slider

• 6.4CVE-2025-13612
• 5.4CVE-2026-0727
• 6.5CVE-2024-4194

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-6443
• https://nvd.nist.gov/vuln/detail/CVE-2026-6443
• https://www.wordfence.com/threat-intel/vulnerabilities/id/2597724a-9a39-4e46-b153-f42366f833ba?source=cve
• https://anchor.host/someone-bought-30-wordpress-plugins-and-planted-a-backdoor-in-all-of-them/