CVE-2026-59536 HIGH

CVE-2026-59536: WordPress CoCart – Headless ecommerce plugin <= 4.8.4 - Broken Access Control vulnerability

Vendor Cocart Headless

Product CoCart – Headless ecommerce

Weakness CWE-862 · Missing authorization

Published July 27, 2026

Last update July 27, 2026

View on NVD All CVEs

CVSS base score

7.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Broken Access Control in CoCart – Headless ecommerce <= 4.8.4 versions.

Explanation of Vulnerability in Simple Terms

02Summary

CoCart Headless ecommerce through version 4.8.4 lacks proper authorization checks, allowing unauthenticated attackers to modify data via network requests. The vulnerability does not expose sensitive information but enables unauthorized changes to the application's state. Site administrators should update to a version newer than 4.8.4 as soon as available.

What an attacker can do

03Attacker Capabilities

Modify application data without authentication or permission.

Potential impact on your site

04Site Impact

Unauthorized users can alter store data, orders, or configuration without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 27, 2026 CVE published

July 27, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-59536 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-59536

CWE CWE-862

CVSS 7.5 / HIGH

Affected versions