SQL Injection in SuiteCRM Authentication Mechanism
CVE-2026-33288

8.8HIGH

Key Information:

Vendor

Suitecrm

Status
Suitecrm
Vendor
CVE Published:
19 March 2026

What is CVE-2026-33288?

SuiteCRM, a widely-used open-source Customer Relationship Management software, is vulnerable to a SQL Injection flaw found in its authentication mechanisms when directory support is enabled. This vulnerability arises because the application does not adequately sanitize the username input from users, allowing an attacker with minimal directory credentials to inject and execute arbitrary SQL commands. This could potentially lead to severe consequences, including unauthorized access to CRM administrator privileges. It is crucial for users to update to SuiteCRM versions 7.15.1 or 8.9.3, where this vulnerability has been resolved.

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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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