CVE-2026-23927

A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle database credentials if they are saved in a named session.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - security@zabbix.com

Published

2026-05-06

Last modified

2026-05-06

Weaknesses

CWE-522

Affected products

• Zabbix (Zabbix)

References

• https://support.zabbix.com/browse/ZBX-27759