Arbitrary File Retrieval Flaw in Salon Booking System Plugin by WordPress
CVE-2026-110033

6.8MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
18 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-110033?

The Salon Booking System plugin for WordPress prior to version 10.31.11 is susceptible to an arbitrary file retrieval vulnerability. This occurs due to insufficient validation of user-supplied image URLs, enabling users with Salon Staff privileges or higher to manipulate the server into accessing internal resources improperly. Moreover, it allows the storage of potentially malicious SVG files that could execute arbitrary scripts in the site's context for any user who accesses them. This security gap presents a significant risk of information disclosure and exploitation of web applications.

Affected Version(s)

Salon Booking System 0 < 10.31.11

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

vuxvinh
WPScan
.