What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BoldGrid Post and Page Builder by BoldGrid post-and-page-builder allows Stored XSS.This issue affects Post and Page Builder by BoldGrid: from n/a through <= 1.27.5.
Explanation of Vulnerability in Simple Terms
02Summary
Post and Page Builder by BoldGrid versions up to 1.27.5 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction—the victim must view a page containing the injected content. This can lead to unauthorized actions, data theft, or further compromise of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Attackers with contributor or subscriber accounts can inject scripts affecting all site visitors, including admins.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account and the victim must view a page with the injected content.
Key dates
06Disclosure timeline
January 15, 2025
CVE published
April 28, 2026
Record updated