CVE-2025-49643
Fixed in a distro release EPSS <1%CVSS 6.0
An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.
Products: Zabbix
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian:12 | zabbix | no fix |
| Debian:13 | zabbix | 1:7.0.22+dfsg-1~deb13u1 |
| Debian:14 | zabbix | 1:7.0.22+dfsg-1 |
| Ubuntu:25.10 | zabbix | no fix |
| Ubuntu:26.04:LTS | zabbix | no fix |
| Ubuntu:26.10 | zabbix | no fix |
| Ubuntu:Pro:14.04:LTS | zabbix | no fix |
| Ubuntu:Pro:16.04:LTS | zabbix | no fix |
| Ubuntu:Pro:18.04:LTS | zabbix | no fix |
| Ubuntu:Pro:20.04:LTS | zabbix | no fix |
| Ubuntu:Pro:22.04:LTS | zabbix | no fix |