CVE-2026-57405 HIGH

CVE-2026-57405: WordPress Open Shop theme <= 1.7.1 - Broken Access Control vulnerability

Vendor Themehunk

Product Open Shop

Weakness CWE-862 · Missing authorization

Published July 13, 2026

Last update July 13, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in themehunk Open Shop open-shop allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Open Shop: from n/a through <= 1.7.1.

Explanation of Vulnerability in Simple Terms

02Summary

Open Shop through version 1.7.1 lacks proper authorization checks, allowing authenticated users with low privileges to modify site data and disrupt service availability. An attacker with a basic user account can alter content and cause the site to become unavailable. Update to a version newer than 1.7.1 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify site data and make the site unavailable without proper authorization.

Potential impact on your site

04Site Impact

Unauthorized users can alter content and cause service disruptions affecting site availability.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

July 13, 2026 CVE published

July 13, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-57405 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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