CVE-2025-31909: Apptivo Business Site CRM

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Apptivo Apptivo Business Site CRM apptivo-business-site allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Apptivo Business Site CRM: from n/a through <= 5.3.

Affected products

• Apptivo Apptivo Business Site CRM: up to and including 5.3

Published 2025-04-03. Last modified 2026-06-17.