CVE-2025-66076 MEDIUM

CVE-2025-66076: WordPress Woostify Sites Library plugin <= 1.6.2 - Broken Access Control vulnerability

Vendor Dylan Ngo

Product Woostify Sites Library

Weakness CWE-862 · Missing authorization

Published July 2, 2026

Last update July 2, 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 Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Broken Access Control in Woostify Sites Library <= 1.6.2 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Woostify Sites Library versions up to 1.6.2 lack proper authorization checks, allowing unauthenticated attackers to modify site data over the network. The vulnerability requires no user interaction and can be exploited remotely. Site administrators should update to a version newer than 1.6.2 to prevent unauthorized changes.

What an attacker can do

03Attacker Capabilities

Modify site data without authentication or permission.

Potential impact on your site

04Site Impact

Attackers can alter site content, settings, or data without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 2, 2026 CVE published

July 2, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-66076 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html

Related vulnerabilities

Identifiers

CVE CVE-2025-66076

CWE CWE-862

CVSS 5.3 / MEDIUM

Affected versions