CVE-2025-64633 MEDIUM

CVE-2025-64633: WordPress Norebro Extra plugin <= 1.6.8 - Content Injection vulnerability

Vendor Colabrio
Product Norebro Extra
Weakness CWE-80 · XSS · basic
Published December 16, 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 Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in colabrio Norebro Extra norebro-extra allows Code Injection.This issue affects Norebro Extra: from n/a through <= 1.6.8.

Explanation of Vulnerability in Simple Terms

02Summary

Norebro Extra versions 1.6.8 and earlier contain a cross-site scripting (XSS) vulnerability that allows unauthenticated attackers to read sensitive information through the network. The vulnerability requires no user interaction and can be exploited remotely. Site administrators should update to a version newer than 1.6.8 to mitigate this risk.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the site without authentication.

Potential impact on your site

04Site Impact

Sensitive data may be exposed to unauthenticated attackers without any action from site users.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 16, 2025 CVE published
April 28, 2026 Record updated