VULNERABILITY INTELLIGENCE

CVE-2020-28246

CVSS score9.8 CRITICAL

EPSS probability2.44%

CISA KEVNot currently listed

Published2022-06-02

Last modified2026-06-17

Description

A Server-Side Template Injection (SSTI) was discovered in Form.io 2.0.0. This leads to Remote Code Execution during deletion of the default Email template URL. NOTE: the email templating service was removed after 2020. Additionally, the vendor disputes this issue indicating this is sandboxed and only executable by admins.