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CVE-2026-33289

SuiterCRM has LDAP Filter Injection in Authentication Module

Published: Mar 19, 2026Updated: Mar 23, 2026 Sources: CVE List NVDCWE-90
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 53.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-90

Affected Products

suitecrmsuitecrm
On-prem
Enterprise Software / crm
SuiteCRMSuiteCRM
On-prem
Enterprise Software / crm
suitecrmcommercialEnterprise Softwareaka suitecrm-core

Exploitability

Official Patch Available

References

https://docs.suitecrm.com/admin/releases/7.15.x
docs.suitecrm.com
https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-26vx-rj47-x599
github.com

Timeline

Published
Mar 19, 2026
Last Updated
Mar 23, 2026

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