CVE-2025-64282 MEDIUM

CVE-2025-64282: WordPress Radius Blocks plugin <= 2.2.1 - Insecure Direct Object References (IDOR) vulnerability

Vendor Radiustheme
Product Radius Blocks
Weakness CWE-639 · IDOR
Published December 18, 2025
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Authorization Bypass Through User-Controlled Key vulnerability in RadiusTheme Radius Blocks radius-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Radius Blocks: from n/a through <= 2.2.1.

Explanation of Vulnerability in Simple Terms

02Summary

Radius Blocks versions 2.2.1 and earlier contain an authorization flaw that allows authenticated users to access sensitive information they should not be able to view. The vulnerability requires a valid user account but no special privileges. An attacker with low-level access can read data intended for other users or administrators.

What an attacker can do

03Attacker Capabilities

Read sensitive information belonging to other users or the site.

Potential impact on your site

04Site Impact

User data and sensitive information may be exposed to authenticated attackers with basic account access.

Conditions required to exploit

05Prerequisites

Attacker must have a valid user account with low-level privileges on the site.

Key dates

06Disclosure timeline

December 18, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE