SuiteCRM up to 7.15.0/8.9.2 LDAP Search Filter Parser ldap injection

Summaryinfo

A vulnerability classified as critical was found in SuiteCRM up to 7.15.0/8.9.2. The affected element is an unknown function of the component LDAP Search Filter Parser. The manipulation results in ldap injection. This vulnerability was named CVE-2026-33289. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in SuiteCRM up to 7.15.0/8.9.2. Affected is an unknown function of the component LDAP Search Filter Parser. The manipulation with an unknown input leads to a ldap injection vulnerability. CWE is classifying the issue as CWE-90. The product constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-33289 since 03/18/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

Upgrading to version 7.15.1 or 8.9.3 eliminates this vulnerability. The upgrade is hosted for download at docs.suitecrm.com.

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Productinfo

Name

• SuiteCRM

Version

• 7.0
• 7.1
• 7.2
• 7.3
• 7.4
• 7.5
• 7.6
• 7.7
• 7.8
• 7.9
• 7.10
• 7.11
• 7.12
• 7.13
• 7.14
• 7.15.0
• 8.9.0
• 8.9.1
• 8.9.2

License

• open-source

Website

• Product: https://github.com/SuiteCRM/SuiteCRM/

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