VDB
CVE-2026-23931
CVE-2026-23931
PUBLISHED
CVSS 5.3 MEDIUM
Reported by Zabbix · Published August 18, 2026
The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.
Risk Scores
CVSS 4.0
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zabbix | Zabbix | 7.4.0 |
| Zabbix | Zabbix | 7.4.0 |
Timeline
- Aug 18, 2026 CVE Published
- Aug 18, 2026 CVE Updated
- Aug 22, 2026 Coalition ESS Score
- Aug 24, 2026 EPSS Score
- Aug 28, 2026 EPSS Score
- Sep 4, 2026 EPSS Score
- Sep 5, 2026 Security Advisory