PyPI/werkzeug CVE-2026-27199: medium 5.3, EPSS 0.63%
Werkzeug safe_join() allows Windows special device names
Action: Upgrade werkzeug to 3.1.6 or later.
pip install werkzeug==3.1.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.1.6 | - |
Fixed versions
| 3.1.6 |
Sources
- osv: GHSA-29vq-49wr-vm6x
- nvd: CVE-2026-27199
- https://github.com/pallets/werkzeug/security/advisories/GHSA-29vq-49wr-vm6x
- https://github.com/pallets/werkzeug/commit/f407712fdc60a09c2b3f4fe7db557703e5d9338d
- https://github.com/pallets/werkzeug
- https://github.com/pallets/werkzeug/releases/tag/3.1.6
CVE-2026-27199 · published · modified · JSON