wupsales AI Copilot Plugin up to 1.4.12 on WordPress AJAX Action getPermissions/getNoncedMethods authorization

Summaryinfo

A vulnerability classified as critical was found in wupsales AI Copilot Plugin up to 1.4.12. This affects the function getPermissions/getNoncedMethods of the component AJAX Action. The manipulation results in authorization. This vulnerability was named CVE-2026-6803. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in wupsales AI Copilot Plugin up to 1.4.12. Affected is the function getPermissions/getNoncedMethods of the component AJAX Action. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.4.12. This is due to missing capability checks and nonce verification on AJAX actions registered under both wp_ajax_ and wp_ajax_nopriv_ hooks, as the base controller's getPermissions() returns an empty array and neither removeGroup nor clear are added to getNoncedMethods(), causing the authorization gate to unconditionally return true for these actions. This makes it possible for unauthenticated attackers to delete specific records by ID or delete all records from any module's database table by unauthenticated attackers.

The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2026-6803 since 04/21/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• wupsales

Name

• AI Copilot Plugin

Version

• 1.4.0
• 1.4.1
• 1.4.2
• 1.4.3
• 1.4.4
• 1.4.5
• 1.4.6
• 1.4.7
• 1.4.8
• 1.4.9
• 1.4.10
• 1.4.11
• 1.4.12

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Threat Intelligenceinfo

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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