CVE-2020-28724

6.1 mediumEPSS 1.7%

Medium (6.1) in palletsprojects werkzeug. EPSS 1.7% chance of exploitation in the next 30 days. Fixed in werkzeug 0.11.6.

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

Severity

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-601
Published: 2020-11-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-3p3h-qghp-hvh2	PyPI	werkzeug	<0.11.6	0.11.6
PYSEC-2020-157	PyPI	werkzeug	<0.11.6	0.11.6