Essential Chat Support <= 1.0.1 - Missing Authorization to Unauthenticated Settings Reset via 'ecs_reset_settings' Parameter
| CVE | CVE-2026-8681 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | May 15, 2026 |
| Last Updated | May 16, 2026 |
| Researcher |
Legion Hunter
|
Description
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 unauthenticated attackers to reset all plugin configuration settings — including general settings, display rules, custom CSS, and WooCommerce tab settings — to their defaults by sending a POST request with ecs_reset_settings=1.
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Vulnerability Details for Essential Chat Support
| Software Type | Plugin |
|---|---|
| Software Slug | essential-chat-support (view on wordpress.org) |
| Patched? | No |
| Remediation | No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. |
| Affected Version |
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