CVE-2025-43839: Shanebp Bp Messages Tool

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in shanebp BP Messages Tool bp-messages-tool allows Reflected XSS.This issue affects BP Messages Tool: from n/a through <= 2.2.

Affected products

• Shanebp Bp Messages Tool: up to and including 2.2

Published 2025-05-19. Last modified 2026-06-17.