CIVI-SA-2026-17: Advanced Search with Custom Data

Gepubliceerd
2026-03-18 12:00
Written by

For organizations which use custom data with an access control list (ACL) , backend users may use "Advanced Search" to discover implicit information from restricted fields.

Security Risk
Moderately Critical
Vulnerability
Information Disclosure
Affected Versions

CiviCRM v5.75 to v6.11

Fixed Versions

CiviCRM v6.12.0, v6.10.3 (ESR), and later

Publication Date
Solutions

Upgrade to a fixed version of CiviCRM

Credits

Muhammad Shahrukh (Compuco), Coleman Watts (CiviCRM)