CVE-2026-6320 HIGH

CVE-2026-6320: Salon Booking System – Free Version <= 10.30.25 - Unauthenticated Arbitrary File Read via Booking File Field Path Traversal

Vendor Wordpresschef
Product Salon Booking System – Free Version
Weakness CWE-22 · Path traversal
Published May 2, 2026
Last update May 4, 2026

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

The Salon Booking System – Free Version plugin for WordPress is vulnerable to Arbitrary File Read in versions up to, and including, 10.30.25. This is due to the public booking flow accepting attacker-controlled file-field values and later using those stored values as trusted paths for email attachments. This makes it possible for unauthenticated attackers to read arbitrary local files and exfiltrate them via booking confirmation email attachments.

Explanation of Vulnerability in Simple Terms

02Summary

The Salon Booking System plugin for WordPress contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files from the server. An attacker can access sensitive files such as configuration files, database credentials, or other private data by manipulating file paths. No user interaction is required. This affects all versions up to and including 10.30.25.

What an attacker can do

03Attacker Capabilities

Read arbitrary files from the server, including configuration and credential files.

Potential impact on your site

04Site Impact

Attackers can access sensitive files like wp-config.php, database credentials, and private data without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

May 2, 2026 CVE published
May 4, 2026 Record updated