CVE-2025-10496 HIGH

CVE-2025-10496: Cookie Notice & Consent <= 1.6.5 - Unauthenticated Stored Cross-Site Scripting

Vendor Christophrado
Product Cookie Notice & Consent
Weakness CWE-80 · XSS · basic
Published October 9, 2025
Last update April 8, 2026

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Cookie Notice & Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the uuid parameter in all versions up to, and including, 1.6.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

Cookie Notice & Consent versions up to 1.6.5 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts affecting multiple users. The vulnerability exists in how the plugin processes user input without proper sanitization. An attacker can craft a malicious request to inject code that executes in visitors' browsers, potentially stealing cookies, session tokens, or performing actions on their behalf.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in visitors' browsers to steal data or perform unauthorized actions.

Potential impact on your site

04Site Impact

Visitors' browsers can be compromised; attackers may steal cookies, sessions, or credentials of site users.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

October 9, 2025 CVE published
April 8, 2026 Record updated