What the vulnerability does
01Description
Missing Authorization vulnerability in BoldGrid Post and Page Builder by BoldGrid post-and-page-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post and Page Builder by BoldGrid: from n/a through <= 1.27.9.
Explanation of Vulnerability in Simple Terms
02Summary
Post and Page Builder by BoldGrid versions up to 1.27.9 lack proper authorization checks, allowing authenticated users with low privileges to modify content they should not have access to. An attacker with a basic user account can alter posts or pages without proper permission validation. The vulnerability affects the plugin's core functionality and requires an active user account to exploit.
What an attacker can do
03Attacker Capabilities
Modify posts or pages without proper permission checks.
Potential impact on your site
04Site Impact
Unauthorized users can alter site content, potentially defacing pages or injecting malicious material.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account on the site.
Key dates
06Disclosure timeline
January 6, 2026
CVE published
April 28, 2026
Record updated