LDAP Injection Vulnerability in SuiteCRM by SuiteCRM
CVE-2026-33289

8.8HIGH

Key Information:

Vendor

Suitecrm

Status
Suitecrm
Vendor
CVE Published:
19 March 2026

What is CVE-2026-33289?

SuiteCRM, an open-source CRM software, has an LDAP Injection vulnerability found in its authentication flow prior to versions 7.15.1 and 8.9.3. This security flaw results from inadequate sanitization of user inputs, allowing attackers to inject LDAP control characters into search filters. Consequently, malicious actors could manipulate query logic, potentially leading to unauthorized access or exposure of sensitive information. Users are recommended to upgrade to patched versions to mitigate such risks.

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Deploy the Patch

Affected Version(s)

SuiteCRM < 7.15.1 < 7.15.1

SuiteCRM >= 8.0.0, < 8.9.3 < 8.0.0, 8.9.3

References

https://github.com/SuiteCRM/SuiteCRM/security/advisories/...
x_refsource_CONFIRM
https://docs.suitecrm.com/admin/releases/7.15.x
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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