CVEvulnerability
CVE-2026-59890
6.1 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-08
- Last modified
- 2026-10-25
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-176, CWE-697
Description
setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. Prior to 83.0.0, FileList applied MANIFEST.in exclude, global-exclude, recursive-exclude, and prune directives by matching compiled glob patterns against on-disk file names without Unicode normalization, so on macOS APFS or HFS+ an NFD file name could bypass an NFC exclusion rule and be packed into a source distribution. This issue is fixed in version 83.0.0.
Affected configurations
• python setuptools (< 83.0.0)
Related
References
- https://github.com/pypa/setuptools/commit/dd9f436a36486b4cb8a4c70a2321548b0be09b8f Patch
- https://github.com/pypa/setuptools/releases/tag/v83.0.0 Release Notes
- https://github.com/pypa/setuptools/security/advisories/GHSA-h35f-9h28-mq5c Exploit, Vendor Advisory, Mitigation
- https://github.com/pypa/setuptools/security/advisories/GHSA-h35f-9h28-mq5c Exploit, Vendor Advisory, Mitigation