Freeform 5.0.0 to before 5.10.16, a plugin for CraftCMS, contains an Server-side template injection (SSTI) vulnerability, resulting in arbitrary code injection for all users that have access to editing a form (submission title).
https://github.com/TimTrademark/CVE-CraftCMS-Freeform
https://github.com/TimTrademark/CVE-2025-52122
Source: Mitre, NVD
Published: 2025-08-27
Updated: 2025-08-27
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H