CVE-2020-28724: Palletsprojects Werkzeug

Medium severity, CVSS 6.1. EPSS: 1.7% chance of exploitation in the next 30 days.

Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.

Affected products

• Palletsprojects Werkzeug: before 0.11.6 (fixed in 0.11.6)

Published 2020-11-18. Last modified 2026-06-17.