# DLA-4183-1: setuptools security update

DLA-4183-1, released May 28, 2025, fixes 1 CVE in setuptools (version 52.0.0-4+deb11u2). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dla-4183-1
- Platform: Linux
- Released: May 28, 2025
- Priority: High (Closes CVE-2025-47273, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-47273

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [setuptools](https://patchblox.com/security/data/product/linux/setuptools.md) | Debian 11.6 (bullseye) | 52.0.0-4+deb11u2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-47273](https://patchblox.com/security/data/cve/CVE-2025-47273.md) | High | setuptools has a path traversal vulnerability in PackageIndex.download that leads to Arbitrary File Write | 8.8 | 0.0159 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo