CVE-2018-19133: Flarum

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.

Affected products

• Flarum Flarum: version 0.1.0 only

Published 2018-11-09. Last modified 2026-06-17.