CVE-2026-14453

Source
https://cve.org/CVERecord?id=CVE-2026-14453
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14453.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-14453
Published
2026-07-13T08:19:13.094Z
Modified
2026-07-16T03:31:06.373633430Z
Severity
  • 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H CVSS Calculator
Summary
A user with low privileges can inject SSTI templates that can lead to RCE in open-tickets
Details

This vulnerability is a critical Server-Side Template Injection (SSTI) in Centreon's centreon-open-tickets module that leads to Remote Code Execution. The message_confirm field is stored without sanitization and rendered via Smarty with no security policy enabled, allowing any authenticated user, to inject and execute arbitrary code on the server. This results in disclosure of environment secrets and could impact platform availability of Centreon Infra Monitoring product.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14453.json",
    "cwe_ids": [
        "CWE-94"
    ],
    "cna_assigner": "Centreon"
}
References

Affected packages

Git / github.com/centreon/centreon

Affected ranges

Type
GIT
Repo
https://github.com/centreon/centreon
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "24.10.0"
        },
        {
            "fixed": "24.10.14"
        },
        {
            "introduced": "25.10.0"
        },
        {
            "fixed": "25.10.9"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

centreon-awie-24.*
centreon-awie-24.10.0
centreon-awie-24.10.1
centreon-dsm-24.*
centreon-dsm-24.10.0
centreon-dsm-24.10.1
centreon-dsm-24.10.2
centreon-dsm-24.10.3
centreon-ha-24.*
centreon-ha-24.10.0
centreon-ha-24.10.1
centreon-open-tickets-24.*
centreon-open-tickets-24.10.0
centreon-open-tickets-24.10.1
centreon-open-tickets-24.10.2
centreon-open-tickets-24.10.3
centreon-open-tickets-24.10.4
centreon-web-24.*
centreon-web-24.10.0
centreon-web-24.10.1
centreon-web-24.10.10
centreon-web-24.10.11
centreon-web-24.10.12
centreon-web-24.10.13
centreon-web-24.10.2
centreon-web-24.10.3
centreon-web-24.10.4
centreon-web-24.10.5
centreon-web-24.10.6
centreon-web-24.10.8
centreon-web-24.10.9
release-onprem-20250901-24.*
release-onprem-20250901-24.10

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14453.json"