CVE-2019-14322: Palletsprojects Werkzeug

High severity, CVSS 7.5. EPSS: 55.8% chance of exploitation in the next 30 days.

In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.

Affected products

• Palletsprojects Werkzeug: before 0.15.5 (fixed in 0.15.5)

Published 2019-07-28. Last modified 2026-06-17.