Insufficiently Protected Credentials Affecting zabbix/zabbix package, versions [6.0.0,6.0.45)[7.0.0,7.0.24)[7.4.0,7.4.8)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-ZABBIXZABBIX-16426812
- published6 May 2026
- disclosed6 May 2026
- creditJanis Nulle
Introduced: 6 May 2026
CVE-2026-23927 (opens in a new tab)How to fix?
Upgrade zabbix/zabbix to version 6.0.45, 7.0.24, 7.4.8 or higher.
Overview
Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the service parameter. An attacker can cause the application to connect to an attacker-controlled server and exfiltrate Oracle database credentials by injecting a crafted Oracle TNS connection string. This is only exploitable if credentials are stored in a named session.
Workaround
This vulnerability can be mitigated by not using named sessions for Oracle database monitoring.