Relative Path Traversal in Zabbix - CVE-2026-23924
Published: March 25, 2026
Vulnerability identifier: #VU124620
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-23924
CWE-ID: CWE-23
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper input validation in the Agent 2 Docker plugin when handling requests with the 'docker.container_info' parameter. A remote user can send a specially crafted request to read arbitrary files from running Docker containers via Docker API injection.
Successful exploitation requires the attacker to have valid credentials and access to invoke Agent 2 commands.
Affected software
Zabbix
How to mitigate CVE-2026-23924
Install security update from vendor's website.
Zabbix - addressed in versions 6.0.44, 7.0.23, 7.4.7