Is CVE-2026-33289 actively exploited?

CVE-2026-33289 has no public evidence of in-the-wild exploitation as of 2026-03-23.

What is the CVSS score for CVE-2026-33289?

CVE-2026-33289 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2026-33289?

Patch guidance is available from suitecrm security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-33289.

Which products are affected by CVE-2026-33289?

2 products: suitecrm suitecrm, suitecrm suitecrm.

Fix CVE-2026-33289 - HIGH suitecrm suitecrm

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-90

Metadata

Primary Vendor: SUITECRM
Published: 3/20/2026
Last Modified: 3/23/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

suitecrm : suitecrmsuitecrm : suitecrm

Remediation Guidance

Executive Summary

Cite this page

CVE-2026-33289. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2026-33289

View on NIST NVD

CVE-2026-33289 vulnerability