Description
An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited at this time.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Zabbix | Zabbix | — | — |
Advisories 1
- WID-SEC-2026-0857 Zabbix: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 24, 2026