high8.8
CVE-2026-72558
An SQL injection vulnerability in CiviCRM through 6.18.alpha1 allows authenticated staff to read the entire database via the contact search RLIKE clause.
Impact
An SQL injection vulnerability in CiviCRM through 6.18.alpha1 allows authenticated staff to read the entire database via the contact search RLIKE clause. The clause concatenates a user-supplied value into the SQL query without sanitization. An attacker with staff-level access can exfiltrate all database contents including donor and member records.
Affected products
| Product | Affected versions |
|---|---|
| CiviCRM | through 6.18.alpha1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.