pallets werkzeug
10 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-102598 | < 3.1.9 | Werkzeug safe_join() allows Windows special device names | MEDIUM 6.3 | 0.4 % | ||
| CVE-2026-27199 | < 3.1.6 | Werkzeug safe_join() allows Windows special device names | MEDIUM 6.3 | 0.6 % | ||
| CVE-2026-21860 | < 3.1.5 | Werkzeug safe_join() allows Windows special device names with compound extensions | MEDIUM 6.3 | 0.5 % | ||
| CVE-2025-66221 | < 3.1.4 | Werkzeug safe_join() allows Windows special device names | MEDIUM 6.3 | 0.5 % | ||
| CVE-2024-49767 | >= 2.0.0rc1, < 3.0.6 | Werkzeug possible resource exhaustion when parsing file data in forms | MEDIUM 6.9 | 1.1 % | ||
| CVE-2024-49766 | < 3.0.6 | Werkzeug safe_join not safe on Windows | MEDIUM 6.3 | 0.8 % | ||
| CVE-2024-34069 | < 3.0.3 | Werkzeug's improper usage of a pathname and improper CSRF protection results in the remote command execution | HIGH 7.5 | 3.4 % | ||
| CVE-2023-46136 | >= 3.0.0, < 3.0.1 ; >= 2.0.0rc1, < 2.3.8 | Werkzeug vulnerable to high resource usage when parsing multipart/form-data containing a large part with CR/LF character at the beginning | HIGH 8.0 | 1.3 % | ||
| CVE-2023-25577 | < 2.2.3 | Werkzeug may allow high resource usage when parsing multipart form data with many fields | HIGH 7.5 | 1.4 % | ||
| CVE-2023-23934 | < 2.2.3 | Wrkzeug's incorrect parsing of nameless cookies leads to __Host- cookies bypass | LOW 3.5 | 0.5 % |