CVE-2026-23937

Host PSK extraction in Zabbix API

State: Published
Severity: 6.0 Medium
Published: Aug 18, 2026
Updated: Aug 18, 2026
Reserved: Jan 19, 2026

Description

The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.

Scores

CVSS	Score	Vector	Source
4.0	6.0 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N	Zabbix

Weaknesses

CWE-203 Observable Discrepancy

Affected Products

Product	Versions
ZabbixZabbix	6.0.0 through 6.0.46Affectedfrom 6.0.47Not affected 7.0.0 through 7.0.27Affectedfrom 7.0.28Not affected 7.4.0 through 7.4.11Affectedfrom 7.4.12Not affected

References

https://support.zabbix.com/browse/ZBX-28074

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