CVE-2026-39477 MEDIUM

CVE-2026-39477: WordPress CartFlows plugin <= 2.2.3 - Broken Access Control vulnerability

Vendor Brainstorm Force
Product CartFlows
Weakness CWE-862 · Missing authorization
Published April 8, 2026
Last update April 29, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Missing Authorization vulnerability in Brainstorm Force CartFlows cartflows allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CartFlows: from n/a through <= 2.2.3.

Explanation of Vulnerability in Simple Terms

02Summary

CartFlows versions up to 2.2.3 lack proper authorization checks, allowing authenticated users with low privileges to access sensitive data they should not see. An attacker with a standard user account can read information restricted to higher-privilege roles. The vulnerability does not allow data modification or system disruption. Update to version 3.1.2 or later to resolve this issue.

What an attacker can do

03Attacker Capabilities

Read sensitive data restricted to higher-privilege users.

Potential impact on your site

04Site Impact

User account data and restricted information may be exposed to standard users or customers.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE