CVE-2026-33289
High
Description
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, an LDAP Injection vulnerability exists in the SuiteCRM authentication flow. The application fails to properly sanitize user-supplied input before embedding it into the LDAP search filter. By injecting LDAP control characters, an unauthenticated attacker can manipulate the query logic, which can lead to authentication bypass or information disclosure. Versions 7.15.1 and 8.9.3 patch the issue.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Suitecrm
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-90CWE-90
How to fix
Update
- suitecrm suitecrm7.15.1, 8.9.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| suitecrm suitecrm | v < 7.15.1, 8.0.0 ≤ v < 8.9.3 | 7.15.1, 8.9.3 |
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