#1132226 zabbix: Agent 2 Docker plugin arbitrary file read via Docker API injection (CVE-2026-23924)

Package:
src:zabbix
Source:
src:zabbix
Submitter:
Salvatore Bonaccorso
Date:
2026-06-02 00:17:03 UTC
Severity:
normal
Tags:
#1132226#5
Date:
2026-03-29 15:01:32 UTC
From:
To:
Hi,

The following vulnerability was published for zabbix.

CVE-2026-23924[0]:
| Zabbix Agent 2 Docker plugin does not properly sanitize the
| 'docker.container_info' parameters when forwarding them to the
| Docker daemon. An attacker capable of invoking Agent 2 can read
| arbitrary files from running Docker containers by injecting them via
| the Docker archive API.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-23924
https://www.cve.org/CVERecord?id=CVE-2026-23924
[1] https://support.zabbix.com/browse/ZBX-27642

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore