CVE-2026-29109 HIGH

CVE-2026-29109: SuiteCRM Authenticated Remote Code Execution via Unsafe Deserialization in SavedSearch Filter Processing

Vendor Suitecrm
Product SuiteCRM-Core
Weakness CWE-502 · Unsafe deserialization
Published March 19, 2026
Last update March 20, 2026

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Versions up to and including 8.9.2 contain an unsafe deserialization vulnerability in the SavedSearch filter processing component that allows an authenticated administrator to execute arbitrary system commands on the server. `FilterDefinitionProvider.php` calls `unserialize()` on user-controlled data from the `saved_search.contents` database column without restricting instantiable classes. Version 8.9.3 patches the issue.

Key dates

02Disclosure timeline

March 19, 2026 CVE published
March 20, 2026 Record updated