VulnerableCode Package Details - pkg:deb/debian/python-werkzeug@2.2.2-3?distro=trixie

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Vulnerability	Summary	Fixed by
This package is not known to be affected by vulnerabilities.

Vulnerability

Summary

Fixed by

This package is not known to be affected by vulnerabilities.

Vulnerability	Summary	Aliases
VCID-kycs-rbvn-z3e7	Werkzeug is a comprehensive WSGI web application library. Browsers may allow "nameless" cookies that look like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in Werkzeug 2.2.3.	CVE-2023-23934 GHSA-px8h-6qxv-m22q PYSEC-2023-57
VCID-qn4r-71h3-sbgb	Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. The amount of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all available workers. Version 2.2.3 contains a patch for this issue.	CVE-2023-25577 GHSA-xg9f-g7g7-2323 PYSEC-2023-58

Vulnerability

Summary

Aliases

VCID-kycs-rbvn-z3e7

Werkzeug is a comprehensive WSGI web application library. Browsers may allow "nameless" cookies that look like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in Werkzeug 2.2.3.

CVE-2023-23934
GHSA-px8h-6qxv-m22q
PYSEC-2023-57

VCID-qn4r-71h3-sbgb

Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. The amount of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all available workers. Version 2.2.3 contains a patch for this issue.

CVE-2023-25577
GHSA-xg9f-g7g7-2323
PYSEC-2023-58

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-04-16T12:48:19.209962+00:00	Debian Importer	Fixing	VCID-qn4r-71h3-sbgb	https://security-tracker.debian.org/tracker/data/json	38.4.0
2026-04-16T09:09:47.669595+00:00	Debian Importer	Fixing	VCID-kycs-rbvn-z3e7	https://security-tracker.debian.org/tracker/data/json	38.4.0
2026-04-12T18:15:38.013498+00:00	Debian Importer	Fixing	VCID-qn4r-71h3-sbgb	https://security-tracker.debian.org/tracker/data/json	38.3.0
2026-04-11T18:08:02.421347+00:00	Debian Importer	Fixing	VCID-kycs-rbvn-z3e7	https://security-tracker.debian.org/tracker/data/json	38.3.0
2026-04-03T07:50:56.779631+00:00	Debian Importer	Fixing	VCID-qn4r-71h3-sbgb	https://security-tracker.debian.org/tracker/data/json	38.1.0
2026-04-03T07:50:56.731968+00:00	Debian Importer	Fixing	VCID-kycs-rbvn-z3e7	https://security-tracker.debian.org/tracker/data/json	38.1.0