# Python 3.5 3.5.2

Python 3.5 3.5.2, released June 26, 2016, fixes 3 CVEs in Python 3.5. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Python 3.5 is 3.5.4, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/python.python.3.5-3.5.2
- Platform: Windows apps
- Released: Jun 26, 2016
- Priority: Urgent (Closes CVE-2016-5636, rated Critical)
- CVEs: 3, exploited: 0, on CISA KEV: 0
- Superseded by: [Python 3.5 3.5.4](https://patchblox.com/security/data/product/windows-app/python-3.5.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Python 3.5](https://patchblox.com/security/data/product/windows-app/python-3.5.md) |  | 3.5.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-5636](https://patchblox.com/security/data/cve/CVE-2016-5636.md) | Urgent | Python 3.5: Integer overflow in the get_data function in zipimport.c in CPython (aka Python) before 2.7.12, 3.x before… | 9.8 | 0.2548 |  |
| [CVE-2015-1283](https://patchblox.com/security/data/cve/CVE-2015-1283.md) | Routine | Python 3.5: Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome… | 6.8 | 0.1832 |  |
| [CVE-2016-0772](https://patchblox.com/security/data/cve/CVE-2016-0772.md) | Routine | Python 3.5: The smtplib library in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 does… | 6.5 | 0.1535 |  |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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