CVE-2019-3912: Labkey Server

Medium severity, CVSS 6.1. EPSS: 4.8% chance of exploitation in the next 30 days.

An open redirect vulnerability in LabKey Server Community Edition before 18.3.0-61806.763 via the /__r1/ returnURL parameter allows an unauthenticated remote attacker to redirect users to arbitrary web sites.

Affected products

• Labkey Labkey Server: before 18.3.0-61806.763 (fixed in 18.3.0-61806.763)

Published 2019-01-30. Last modified 2026-06-17.