CVE-2026-23937CWE-203

CVE-2026-23937

Medium · published August 18, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
18.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
6.0 · 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
EPSS
0.00269 · 18.0th percentile
Weakness
CWE-203 · Observable Discrepancy
Published
2026-08-18T17:17Z
Affected products (3)
ProductVersionsFixed in
zabbix/zabbix≥ 6.0.0, < 6.0.476.0.47
zabbix/zabbix≥ 7.0.0, < 7.0.287.0.28
zabbix/zabbix≥ 7.4.0, < 7.4.127.4.12
References (1)
EPSS history
Timeline
  • 18 AUG 12:20Z
    Host PSK extraction in Zabbix API
    cvelistv5