CVE-2026-14453 — A user with low privileges can inject SSTI templates that can lead to RCE in open-tickets

CVE-2026-14453

A user with low privileges can inject SSTI templates that can lead to RCE in open-tickets PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Centreon / Infra Monitoring	affected 24.10.0 before 24.10.14; affected 25.10.0 before 25.10.9

CWE

CWE-94

References

https://github.com/centreon/centreon/releases

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.