CVE-2016-10073: Vanillaforums Vanilla

High severity, CVSS 7.5. EPSS: 83.6% chance of exploitation in the next 30 days.

The from method in library/core/class.email.php in Vanilla Forums before 2.3.1 allows remote attackers to spoof the email domain in sent messages and potentially obtain sensitive information via a crafted HTTP Host header, as demonstrated by a password reset request.

Affected products

• Vanillaforums Vanilla: up to and including 2.3.0

Published 2017-05-23. Last modified 2026-06-17.