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CVE-2026-23924

Medium priority
Needs evaluation

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...

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-23921

Medium priority
Needs evaluation

A low privilege Zabbix user with API access can exploit a blind SQL injection vulnerability in include/classes/api/CApiService.php to execute arbitrary SQL selects via the sortfield parameter. Although query results are not...

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-23920

Medium priority
Needs evaluation

Host and event action script input is validated with a regex (set by the administrator), but the validation runs in multiline mode. If ^ and $ anchors are used in user input validation, an injected newline lets authenticated users...

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-23919

Medium priority
Needs evaluation

For performance reasons Zabbix Server/Proxy reuses JavaScript (Duktape) contexts (used in script items, JavaScript reprocessing, Webhooks). This can lead to confidentiality loss where a regular (non-super) Zabbix administrator...

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-23925

Medium priority
Needs evaluation

An authenticated Zabbix user (User role) with template/host write permissions is able to create objects via the configuration.import API. This can lead to confidentiality loss by creating unauthorized hosts. Note that the User...

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-49643

Medium priority
Needs evaluation

An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-27232

Medium priority
Needs evaluation

An authenticated Zabbix Super Admin can exploit the oauth.authorize action to read arbitrary files from the webserver leading to potential confidentiality loss.

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-49641

Medium priority
Needs evaluation

A regular Zabbix user with no permission to the Monitoring -> Problems view is still able to call the problem.view.refresh action and therefore still retrieve a list of active problems.

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-27237

Medium priority
Not affected

In Zabbix Agent and Agent 2 on Windows, the OpenSSL configuration file is loaded from a path writable by low-privileged users, allowing malicious modification and potential local privilege escalation by injecting a DLL.

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Not affected Not affected Not affected
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CVE-2025-27236

Medium priority
Needs evaluation

A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to.

1 affected package

zabbix

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
zabbix Not in release Needs evaluation Needs evaluation Needs evaluation
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