CVE-2026-40567

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.213, an unauthenticated attacker can inject arbitrary HTML into outgoing emails generated by FreeScout by sending an email with a crafted From display name. The name is stored in the database without sanitization a...

CVE-2026-40567

FreeScout (self-hosted help desk) contains an HTML injection vulnerability in outgoing emails prior to v1.8.213. An unauthenticated attacker can craft the From display name in an email; the name is stored in the database without sanitization and rendered unescaped in outgoing replies via the {%cu...

PT-2026-34011

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.213, an unauthenticated attacker can inject arbitrary HTML into outgoing emails generated by FreeScout by sending an email with a crafted From display name. The name is stored in the database without sanitization a...