VULNERABILITY INTELLIGENCE
CVE-2026-23931
CVSS score4.3 MEDIUM
EPSS probability0.31%
CISA KEVNot currently listed
Published2026-08-18
Last modified2026-09-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.
Weakness classification
- security@zabbix.com: CWE-203
Primary references
- security@zabbix.com — Vendor Advisory