CVE-2026-6320

Deferred Deferred - Pending Action

Arbitrary File Read in Salon Booking System WordPress Plugin

Publication date: 2026-05-02

Last updated on: 2026-05-05

Assigner: Wordfence

Description

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-05-02

Last Modified

2026-05-05

Generated

2026-07-06

AI Q&A

2026-05-02

EPSS Evaluated

2026-07-05

NVD

CVE-2026-6320

EUVD

EUVD-2026-26784

Affected Vendors & Products

Vendor	Product	Version / Range
wp_booking_system	salon_booking_system	to 10.30.25 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-22	The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

Executive Summary

The Salon Booking System – Free Version plugin for WordPress has a vulnerability called Arbitrary File Read in versions up to and including 10.30.25.

This vulnerability occurs because the public booking flow accepts file-field values controlled by an attacker and later uses those values as trusted paths for email attachments.

As a result, unauthenticated attackers can read arbitrary local files on the server and exfiltrate them by attaching those files to booking confirmation emails.

Impact Analysis

This vulnerability allows unauthenticated attackers to read any local files on the server where the vulnerable plugin is installed.

Attackers can exfiltrate sensitive information by sending these files as attachments in booking confirmation emails.

This can lead to exposure of confidential data, potentially compromising the security and privacy of the affected system.

Compliance Impact

The vulnerability allows unauthenticated attackers to read arbitrary local files and exfiltrate them via booking confirmation email attachments. This could lead to unauthorized disclosure of sensitive personal or protected health information.

Such unauthorized data exposure may result in non-compliance with data protection regulations like GDPR and HIPAA, which require safeguarding personal and health information against unauthorized access and disclosure.

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