CVE-2025-52775 HIGH

CVE-2025-52775: WordPress Project Cost Calculator Plugin <= 1.0.0 - Broken Access Control Vulnerability

Vendor Ronik@Unlimitedwp
Product Project Cost Calculator
Weakness CWE-862 · Missing authorization
Published August 14, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Ronik@UnlimitedWP Project Cost Calculator project-cost-calculator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Project Cost Calculator: from n/a through <= 1.0.0.

Explanation of Vulnerability in Simple Terms

02Summary

Project Cost Calculator versions 1.0.0 and earlier contain an authorization bypass that allows authenticated users to modify or delete data they should not have access to. An attacker with low-privilege account access can trigger actions that affect site availability and data integrity. No user interaction is required once the attacker is logged in.

What an attacker can do

03Attacker Capabilities

Modify or delete data and disrupt site availability with a low-privilege account.

Potential impact on your site

04Site Impact

Authenticated users can corrupt or delete project cost data and cause service disruption without proper access controls.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

August 14, 2025 CVE published
April 28, 2026 Record updated