CVE-2018-15493: vBulletin

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

vBulletin 5.4.3 has an Open Redirect.

Affected products

• vBulletin vBulletin: version 5.4.3 only

Published 2018-10-17. Last modified 2026-06-17.