CVE-2026-77136

The extension passes the raw value of a form field configured as "This field contains the name of the sender" directly into a Fluid View as template source, without any sanitization, and renders it. An anonymous, unauthenticated user can submit Fluid template syntax in that field to execute...

CVE-2026-77129

The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript conte...

EUVD-2026-65346

The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript conte...

CVE-2026-77136

CVE-2026-77136 is a Server-Side Template Injection (SSTI) in the TYPO3 Powermail extension. The raw value of a form field configured as the sender_name field is passed directly into a Fluid View as template source without sanitization. An unauthenticated attacker can submit arbitrary Fluid templa...

EUVD-2026-65340

The extension passes the raw value of a form field configured as "This field contains the name of the sender" directly into a Fluid View as template source, without any sanitization, and renders it. An anonymous, unauthenticated user can submit Fluid template syntax in that field to execute...