CVE-2022-29361

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the body. NOTE: the vendor's position is that this behavior can only occur in unsupported configurations involving development mode and an HTTP server from outside the Werkzeug project

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-444

Affected software

No affected versions have been published.

Timeline

Published
May 25, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-29361: Critical severity, CVSS 9.8 | Vulnix