BaseFortify

Publication date: 2025-11-21

Last updated on: 2026-04-27

Assigner: Patchstack

Description

Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-11-21

Last Modified

2026-04-27

Generated

2026-07-06

AI Q&A

2025-11-21

EPSS Evaluated

2026-07-05

NVD

CVE-2025-66113

Affected Vendors & Products

Vendor	Product	Version / Range
themeatelier	better_chat_support_for_messenger	1.2.18

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is a Missing Authorization issue in the ThemeAtelier Better Chat Support for Messenger plugin. It allows attackers to exploit incorrectly configured access control security levels, potentially bypassing intended restrictions.

Impact Analysis

The vulnerability can allow unauthorized users to access or manipulate features or data that should be restricted, potentially leading to unauthorized actions or data exposure within the Better Chat Support for Messenger plugin.

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