CVE-2025-54734 MEDIUM

CVE-2025-54734: WordPress B Slider Plugin <= 1.1.30 - Broken Access Control Vulnerability

Vendor Bplugins
Product B Slider
Weakness CWE-862 · Missing authorization
Published August 28, 2025
Last update April 28, 2026

CVSS base score

5.8/10
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:C/C:N/I:L/A:N

What the vulnerability does

01Description

Missing Authorization vulnerability in bPlugins B Slider b-slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects B Slider: from n/a through <= 1.1.30.

Explanation of Vulnerability in Simple Terms

02Summary

B Slider through version 1.1.30 lacks proper authorization checks, allowing unauthenticated attackers to modify slider content via network requests. The vulnerability affects the integrity of published sliders without requiring user interaction or special access. Site administrators should update to a version newer than 1.1.30 to restore proper permission enforcement.

What an attacker can do

03Attacker Capabilities

Modify slider content on the site without authentication.

Potential impact on your site

04Site Impact

Attackers can alter slider displays, potentially injecting malicious content visible to site visitors.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 28, 2025 CVE published
April 28, 2026 Record updated