CVE-2026-42751 MEDIUM

CVE-2026-42751: WordPress Booking Manager plugin <= 2.1.18 - Cross Site Scripting (XSS) vulnerability

Vendor Wpdevelop
Product Booking Manager
Weakness CWE-79 · XSS
Published May 27, 2026
Last update May 27, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevelop Booking Manager booking-manager allows Stored XSS.This issue affects Booking Manager: from n/a through <= 2.1.18.

Explanation of Vulnerability in Simple Terms

02Summary

Booking Manager versions up to 2.1.18 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. The vulnerability requires user interaction and can affect other users viewing the compromised content. Site administrators should update to a version newer than 2.1.18 to remediate this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors; update Booking Manager immediately.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account and trick a user into visiting a malicious link or page.

Key dates

06Disclosure timeline

May 27, 2026 CVE published
May 27, 2026 Record updated

Related vulnerabilities

08Related CVE