CVE-2026-33288: Suitecrm

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, a SQL Injection vulnerability exists in the SuiteCRM authentication mechanisms when directory support is enabled. The application fails to properly sanitize the user-supplied username before using it in a local database query. An attacker with valid, low-privilege directory credentials can exploit this to execute arbitrary SQL commands, leading to complete privilege escalation (e.g., logging in as the CRM Administrator). Versions 7.15.1 and 8.9.3 patch the issue.

Affected products

• Suitecrm Suitecrm: before 7.15.1 (fixed in 7.15.1); from 8.0.0, before 8.9.3 (fixed in 8.9.3)

Published 2026-03-20. Last modified 2026-06-17.