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    CVE-2026-33289

    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.

    Published:Mar 19, 2026
    Last Modified:Mar 25, 2026
    EPS:Mar 19, 2026
    EPSS Score:0.00174
    CVSS Score:8.8

    Affected Products

    Vendor
    Suitecrm
    Product
    Suitecrm

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-136 LDAP Injection

    Related CVEs

    CVE-2019-25664 (CVSS 7.1) — SuiteCRM 7.10.7 contains a time-based SQL injection vulnerability in the record parameter of the Users module …
    CVE-2019-25663 (CVSS 7.1) — SuiteCRM 7.10.7 contains a SQL injection vulnerability that allows authenticated attackers to manipulate datab…
    CVE-2026-32697 (CVSS 6.5) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-29109 (CVSS 8.6) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Vers…
    CVE-2026-29108 (CVSS 6.5) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-33288 (CVSS 8.8) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-29189 (CVSS 8.1) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-29107 (CVSS 5) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-29106 (CVSS 5.9) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…
    CVE-2026-29105 (CVSS 5.4) — SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prio…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High