CVE-2026-24634 MEDIUM

CVE-2026-24634: WordPress Ultimate Reviews plugin <= 3.2.16 - Insecure Direct Object References (IDOR) vulnerability

Vendor Rustaurius
Product Ultimate Reviews
Weakness CWE-639 · IDOR
Published January 23, 2026
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Ultimate Reviews ultimate-reviews allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Reviews: from n/a through <= 3.2.16.

Explanation of Vulnerability in Simple Terms

02Summary

Ultimate Reviews versions 3.2.16 and earlier contain an authorization flaw that exposes sensitive information. An unauthenticated attacker on the network can read restricted data without user interaction. The vulnerability affects confidentiality but not data integrity or availability. Update to a version newer than 3.2.16 to remediate.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the site without logging in.

Potential impact on your site

04Site Impact

Visitor data or configuration details may be exposed to unauthenticated users.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 23, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE