# Python 3.14 3.14.9

Python 3.14 3.14.9, released October 21, 2026, fixes 3 CVEs in Python 3.14 (version 3.14.9). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/windows-app/python.python.3.14-3.14.9
- Platform: Windows apps
- Released: Oct 21, 2026
- Priority: Routine (Closes 3 CVEs, none high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Python 3.14](https://patchblox.com/security/data/product/windows-app/python-3.14.md) |  | 3.14.9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-3220](https://patchblox.com/security/data/cve/CVE-2024-3220.md) | Routine | Default mimetype known files writeable on Windows | 2.3 | 0.0072 |  |
| [CVE-2026-87910](https://patchblox.com/security/data/cve/CVE-2026-87910.md) | Routine | tarfile hardlink fallback ignores custom extraction filter rejection via None | 5.7 | 0.0061 |  |
| [CVE-2026-12345](https://patchblox.com/security/data/cve/CVE-2026-12345.md) | Routine | Race condition in tempfile.TemporaryDirectory cleanup allows deleting files outside the temporary directory | 6.3 | 0.0034 |  |

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Data as of 2026-11-07T00:32:44Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo