CVE-2016-3164: Debian Linux

High severity, CVSS 7.4. EPSS: 1.9% chance of exploitation in the next 30 days.

Drupal 6.x before 6.38, 7.x before 7.43, and 8.x before 8.0.4 might allow remote attackers to conduct open redirect attacks by leveraging (1) custom code or (2) a form shown on a 404 error page, related to path manipulation.

Affected products

• Debian Debian Linux: version 7.0 only; version 8.0 only
• Drupal Drupal: version 6.0 only; version 6.1 only; version 6.2 only; version 6.3 only; version 6.4 only; version 6.5 only; …

Published 2016-04-12. Last modified 2026-06-17.