CVE-2025-58919 MEDIUM

CVE-2025-58919: WordPress Wide Banner plugin <= 1.0.4 - Broken Access Control vulnerability

Vendor Guihom
Product Wide Banner
Weakness CWE-862 · Missing authorization
Published September 26, 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 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

Missing Authorization vulnerability in guihom Wide Banner wide-banner allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wide Banner: from n/a through <= 1.0.4.

Explanation of Vulnerability in Simple Terms

02Summary

Wide Banner versions 1.0.4 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify banner content over the network. The vulnerability requires no user interaction and affects the integrity of banner data. Site administrators should update to a version newer than 1.0.4 to prevent unauthorized modifications.

What an attacker can do

03Attacker Capabilities

Modify banner content without authentication.

Potential impact on your site

04Site Impact

Attackers can alter banners displayed on your site without logging in.

Conditions required to exploit

05Prerequisites

Network access; no authentication or user interaction required.

Key dates

06Disclosure timeline

September 26, 2025 CVE published
April 28, 2026 Record updated