Source: zabbix
Version: 1:7.0.10+dfsg-2
Severity: important
Tags: upstream
Forwarded: https://support.zabbix.com/browse/ZBX-27284
X-Debbugs-Cc: [email protected]

Hi,

The following vulnerability was published for zabbix.

CVE-2025-49643[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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-49643
    https://www.cve.org/CVERecord?id=CVE-2025-49643
[1] https://support.zabbix.com/browse/ZBX-27284

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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