CVE-2026-42666 HIGH

CVE-2026-42666: WordPress Salon booking system plugin <= 10.30.25 - Broken Access Control vulnerability

Vendor Dimitri Grassi

Product Salon booking system

Weakness CWE-862 · Missing authorization

Published June 15, 2026

Last update June 16, 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 High

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Broken Access Control in Salon booking system <= 10.30.25 versions.

Explanation of Vulnerability in Simple Terms

02Summary

The Salon booking system fails to properly check user permissions before allowing access to booking data and administrative functions. An attacker on the network can read sensitive information without logging in. This affects all versions up to 10.30.25. Update to a version newer than 10.30.25 when available.

What an attacker can do

03Attacker Capabilities

Read booking data and other sensitive information without authentication.

Potential impact on your site

04Site Impact

Customer booking records, contact details, and payment info may be exposed to anyone on the internet.

Conditions required to exploit

05Prerequisites

Network access to the salon booking system; no login required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 16, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-42666 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-42666

CWE CWE-862

CVSS 7.5 / HIGH

Affected versions