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CVE

CVE-2026-33289

SuiterCRM has LDAP Filter Injection in Authentication Module
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CVE

CVE-2026-33289

SuiterCRM has LDAP Filter Injection in Authentication Module

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://docs.suitecrm.com/admin/releases/7.15.x, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33289.json, https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-26vx-rj47-x599, https://nvd.nist.gov/vuln/detail/CVE-2026-33289

Severity

8.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.8
EPSS Probability
0.00122%
EPSS Percentile
0.30798%
Introduced Version
0
Fix Available
7f2b384db8531c735b72abc87b65202f9713bfa6

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