CVE-2023-29456: Zabbix Frontend

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

URL validation scheme receives input from a user and then parses it to identify its various components. The validation scheme can ensure that all URL components comply with internet standards.

Affected products

• Zabbix Frontend: from 4.0.0, up to and including 4.0.46; from 5.0.0, up to and including 5.0.35; from 6.0.0, up to and including 6.0.18; from 6.4.0, up to and including 6.4.3

Published 2023-07-13. Last modified 2026-06-17.