RCE in Centreon Infra Monitoring

CVE-2026-14453

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…

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-14453?
CVE-2026-14453 is a critical-severity vulnerability in Centreon Infra Monitoring, classified under Code Injection. CVSS score: 9.6/10. Published 2026-07-13.
How severe is CVE-2026-14453?
Critical severity. CVSS v3 base score is 9.6 out of 10.