CVE-2025-67566 MEDIUM

CVE-2025-67566: WordPress Woffice Core plugin <= 5.4.30 - Broken Access Control vulnerability

Vendor Wofficeio
Product Woffice Core
Weakness CWE-862 · Missing authorization
Published December 9, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in WofficeIO Woffice Core woffice-core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Woffice Core: from n/a through <= 5.4.30.

Explanation of Vulnerability in Simple Terms

02Summary

Woffice Core versions up to 5.4.30 lack proper authorization checks, allowing unauthenticated attackers to trigger a denial-of-service condition. The vulnerability does not require user interaction or special network conditions. Site availability may be disrupted if the affected component is actively used.

What an attacker can do

03Attacker Capabilities

Make the site unavailable or unresponsive by exploiting the missing authorization check.

Potential impact on your site

04Site Impact

Your site may become slow or unavailable if an attacker exploits this flaw repeatedly.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 9, 2025 CVE published
April 28, 2026 Record updated