CVE-2026-27087 HIGH

CVE-2026-27087: WordPress Wolverine Framework plugin <= 1.9 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor G5Theme
Product Wolverine Framework
Weakness CWE-79 · XSS
Published March 25, 2026
Last update April 28, 2026

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in G5Theme Wolverine Framework wolverine-framework allows Reflected XSS.This issue affects Wolverine Framework: from n/a through <= 1.9.

Explanation of Vulnerability in Simple Terms

02Summary

The Wolverine Framework contains a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. The vulnerability affects all versions up to 1.9 and requires user interaction—typically clicking a malicious link. The injected code can steal session data, redirect users, or perform actions on their behalf. Site administrators should update to a version newer than 1.9 when available.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes in other users' browsers and steals their session data or performs actions on their behalf.

Potential impact on your site

04Site Impact

Users visiting affected pages can have their sessions hijacked or be redirected to malicious sites; site reputation and user trust are at risk.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must click a malicious link or visit an attacker-controlled page that triggers the vulnerability.

Key dates

06Disclosure timeline

March 25, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE