CVE-2026-61951 CRITICAL

CVE-2026-61951: WordPress TrueBooker plugin <= 1.2.3 - Privilege Escalation vulnerability

Vendor Themetechmount
Product TrueBooker
Weakness CWE-266
Published July 23, 2026
Last update July 23, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions.

Explanation of Vulnerability in Simple Terms

02Summary

TrueBooker versions up to 1.2.3 contain a critical vulnerability that allows unauthenticated attackers to read sensitive data, modify site content, and disrupt service availability. The vulnerability requires no special access or user interaction. All installations of affected versions should be updated immediately.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify content, and disable the site without authentication.

Potential impact on your site

04Site Impact

Complete compromise of TrueBooker functionality, data exposure, and potential site downtime.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 23, 2026 CVE published

Related vulnerabilities

08Related CVE