WE
Product
Werkzeug
by Palletsprojects · last CVE Feb 21, 2026
14
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 6Medium 6Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-29361
9.8
8%
May 25
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…
Affected: through 2.1.0
CVE-2024-49767
7.5
1%
Oct 25
Werkzeug possible resource exhaustion when parsing file data in forms
Affected: before 3.0.6
CVE-2024-34069
7.5
3%
May 6
Werkzeug's improper usage of a pathname and improper CSRF protection results in the remote command execution
Affected: before 3.0.3
CVE-2023-46136
7.5
1%
Oct 24
Werkzeug vulnerable to high resource usage when parsing multipart/form-data containing a large part with CR/LF character at the beginning
Affected: before 2.3.8; 3.0.0
CVE-2023-25577
7.5
1%
Feb 14
Werkzeug is a comprehensive WSGI web application library
Affected: before 2.2.3
CVE-2019-14806
7.5
2%
Aug 9
Pallets Werkzeug before 0.15.3, when used with Docker, has insufficient debugger PIN randomness because Docker containers share the same machine id
Affected: before 0.15.3
CVE-2019-14322
7.5
56%
Jul 28
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames
Affected: before 0.15.5
CVE-2020-28724
6.1
2%
Nov 18
Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL
Affected: before 0.11.6
CVE-2016-10516
6.1
2%
Oct 23
Cross-site scripting (XSS) vulnerability in the render_full function in debug/tbtools.py in the debugger in Pallets Werkzeug before 0.11.11 (as used in Pallets Flask and other…
Affected: before 0.11.11
CVE-2026-27199
5.3
1%
Feb 21
Werkzeug safe_join() allows Windows special device names
Affected: before 3.1.6
CVE-2026-21860
5.3
0%
Jan 8
Werkzeug safe_join() allows Windows special device names with compound extensions
Affected: before 3.1.5
CVE-2025-66221
5.3
1%
Nov 29
Werkzeug safe_join() allows Windows special device names
Affected: before 3.1.4
CVE-2024-49766
5.3
1%
Oct 25
Werkzeug safe_join not safe on Windows
Affected: before 3.0.6
CVE-2023-23934
3.5
1%
Feb 14
Werkzeug is a comprehensive WSGI web application library
Affected: before 2.2.3
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