CVE-2023-38998: Opnsense

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

An open redirect in the Login page of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to redirect a victim user to an arbitrary web site via a crafted URL.

Affected products

• Opnsense Opnsense: before 23.7 (fixed in 23.7)

Published 2023-08-09. Last modified 2026-06-17.