CVE-2026-1945 HIGH

CVE-2026-1945: WPBookit <= 1.0.8 - Unauthenticated Stored Cross-Site Scripting via 'wpb_user_name' and 'wpb_user_email' Parameters

Vendor Iqonicdesign
Product WPBookit
Weakness CWE-79 · XSS
Published March 4, 2026
Last update April 8, 2026

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The WPBookit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpb_user_name' and 'wpb_user_email' parameters in all versions up to, and including, 1.0.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

WPBookit versions 1.0.8 and earlier contain a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts into the site. The vulnerability affects all visitors and can impact site integrity. No user interaction is required for exploitation. Update to a version newer than 1.0.8 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes in visitors' browsers and affects site functionality.

Potential impact on your site

04Site Impact

Visitors' browsers can be compromised; site functionality and data integrity may be affected.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 4, 2026 CVE published
April 8, 2026 Record updated