Vulnerability · Published Mar 24, 2026 · Assigned by Zabbix
CVE-2026-23924Agent 2 Docker plugin arbitrary file read via Docker API injection
Medium 6.1
In plain English
A medium-severity argument injection in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)6.1Medium
Exploit odds (30 days)0.2%top 84.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | zabbix | no fix listed | DEBIAN-CVE-2026-23924 |
| Debian:13 | zabbix | no fix listed | DEBIAN-CVE-2026-23924 |
| Debian:14 | zabbix | 1:7.0.27+dfsg-1 | DEBIAN-CVE-2026-23924 |
| Ubuntu:25.10 | zabbix | no fix listed | UBUNTU-CVE-2026-23924 |
| Ubuntu:26.04:LTS | zabbix | no fix listed | UBUNTU-CVE-2026-23924 |
| Ubuntu:26.10 | zabbix | no fix listed | UBUNTU-CVE-2026-23924 |
Affected products (as reported)
Weakness: CWE-88 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N