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OpenAdvisories

Vendor

essentialplugin

5 known vulnerabilities.

essentialplugin at a glance

Last 12 months
4
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 2 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 1 vulnerability, 1 critical May 2026: 1 vulnerability June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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5 results · Feed

  • Medium 5.3

    Essential Chat Support <= 1.0.1 - Missing Authorization to Unauthenticated Settings Reset via 'ecs_reset_settings' Parameter

    The Essential Chat Support plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.0.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unau…

  • Critical 9.8

    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…

  • Medium 6.4

    Album and Image Gallery Plus Lightbox <= 2.1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Plugin's Shortcode

    The Album and Image Gallery plus Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `aigpl-gallery-album` shortcode in all versions up to, and including, 2.1.7 due to insufficient input sanitization and output escaping…

  • Medium 5.4

    Accordion and Accordion Slider <= 1.4.5 - Missing Authorization to Authenticated (Contributor+) Attachment Metadata Modification

    The Accordion and Accordion Slider plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.4.5. This is due to the plugin not properly verifying that a user is authorized to perform an action in the 'wp_aas_save_atta…

  • Medium 6.5

    Album and Image Gallery plus Lightbox <= 2.0 - Unauthenticated Arbitrary Shortcode Execution

    The The Album and Image Gallery plus Lightbox plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 2.0. This is due to the software allowing users to execute an action that does not properly validate a valu…